Anthony Hines v. Tony Mays ( 2020 )


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  •                          NOT RECOMMENDED FOR PUBLICATION
    File Name: 20a0273n.06
    No. 15-5384
    UNITED STATES COURT OF APPEALS
    FOR THE SIXTH CIRCUIT                                    FILED
    May 14, 2020
    ANTHONY DARRELL DUGARD HINES,                            )                   DEBORAH S. HUNT, Clerk
    )
    Petitioner-Appellant,                             )
    )
    v.                                                       )      ON APPEAL FROM THE
    )      UNITED STATES DISTRICT
    TONY MAYS,                                               )      COURT FOR THE MIDDLE
    )      DISTRICT OF TENNESSEE
    Respondent-Appellee.                              )
    )
    )
    BEFORE: COLE, Chief Judge; KETHLEDGE and WHITE, Circuit Judges.
    PER CURIAM. Petitioner-Appellant Anthony Darrell Dugard Hines, a Tennessee death-
    row inmate, appeals from the district court’s order denying his petition for a writ of habeas corpus
    filed under 28 U.S.C. § 2254. Because trial counsel were constitutionally ineffective for failing to
    investigate a crucial witness, and the state court’s determination otherwise was an unreasonable
    application of the clearly established law of Strickland v. Washington, 
    466 U.S. 668
    (1984), we
    REVERSE.
    STATE COURT PROCEEDINGS
    In 1986, a jury convicted Hines of first-degree murder and found three aggravating
    circumstances: (1) Hines was previously convicted of one or more felonies, other than the present
    charge, which involved the use or threat of violence to the person; (2) the murder was especially
    heinous, atrocious, or cruel in that it involved torture or depravity of mind; and (3) the murder was
    committed while Hines was engaged in committing, or was an accomplice in the commission of,
    No. 15-5384, Hines v. Mays
    or was attempting to commit, or was fleeing after committing or attempting to commit, any rape,
    robbery, or larceny. See Tenn. Code Ann. § 39-2-203(i)(2),(5),(7) (1982) (repealed). Hines was
    sentenced to death.
    On direct appeal, the Supreme Court of Tennessee affirmed the conviction, but remanded
    the case for a new sentencing hearing. State v. Hines, 
    758 S.W.2d 515
    , 524 (Tenn. 1988). The
    Supreme Court set forth the following facts:
    Between 1:00 and 1:30 p.m. on 3 March 1985 the body of Katherine Jean Jenkins
    was discovered wrapped in a sheet in Room 21 of the CeBon Motel off Interstate
    40 at Kingston Springs. The victim was a maid at the motel and had been in the
    process of cleaning the room when she was killed. Her outer clothing had been
    pulled up to her breasts. Her panties had been cut or torn in two pieces and were
    found in another area of the room. A $20 bill had been placed under the wrist band
    of her watch.
    The cause of death was multiple stab wounds to the chest. Four deep, penetrating
    wounds, ranging from 2.5 inches to 6.4 inches in depth, had been inflicted about
    the victim’s chest with a knife similar to a butcher knife or a hunting knife. Other
    superficial cuts were found in the area of the neck and clavicle. There was also a
    knife wound which penetrated through the upper portion of the vagina into the
    mesentery in the lower part of the abdominal cavity. Dr. Charles Harlan who
    performed the autopsy on the victim’s body testified that in view of the small
    amount of blood in the vaginal vault it was his opinion the wound occurred at or
    about the time of death. The victim also had what he described as “defensive
    wounds” on her hands and arms.
    Jenkins had been left in charge of the motel at about 9:30 a.m. At that time the
    occupants of Rooms 9, 21 and 24 had not yet checked out. When the manager left
    her in charge she was given a Cheatham County State Bank bag containing $100 in
    small bills to make change for motel guests as they paid. The bank bag, bloody and
    empty, was discovered in the room with her body. It was her established habit to
    lock her automobile at all times and to keep her keys and billfold on her person
    when she worked. Her car keys, billfold and her 1980 silver-colored Volvo were
    missing.
    On 1 March 1985 defendant had departed by bus from Raleigh, North Carolina. He
    had been given a non-refundable ticket to Bowling Green, Kentucky and $20 in
    spending money. The traveling time from Raleigh, North Carolina to Nashville,
    Tennessee was approximately 17 hours. Prior to his departure he was observed by
    a witness to be carrying a hunting knife in a sheath which was concealed beneath
    his shirt. The witness admonished him that he could not carry a knife like that on
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    No. 15-5384, Hines v. Mays
    the bus to which he responded “I never go anywhere naked.” “I always have my
    blade.” Sometime in the early morning hours of 3 March 1985 he checked in and
    was assigned to Room 9 at the CeBon Motel. He was wearing a green army-type
    fatigue jacket, fatigue pants and boots. He was next seen at approximately 9:30
    a.m. walking in a direction from his room toward a drink machine. At that time he
    told the manager he was not yet ready to check out. He was also seen sometime
    prior to 9:30 purchasing a sandwich at a deli-restaurant across the street from the
    motel. The same witness who saw defendant also saw another stranger there
    somewhere between 1:30 and 2:30 who she described as taller than defendant with
    dark hair, kinky looking and wild-eyed. He departed the restaurant in the general
    direction of the CeBon Motel. The C[hea]tham County Sheriff testified that he
    responded to a call to the CeBon Motel at 2:37 p.m. When he arrived on the scene
    blood spots in the room were beginning to dry and the body was beginning to
    stiffen. Defendant was seen between 11:00 and 11:30 a.m. walking from the
    direction of the Interstate toward the CeBon Motel. At 12:40 p.m. a witness saw
    the victim’s Volvo automobile pulling out from the CeBon Motel driveway. It was
    being operated by a person who appeared to be a man with very short, light colored
    hair. The vehicle crossed over the Interstate and turned east on Interstate 40. She
    followed behind and endeavored to catch up but it sped off toward Nashville at a
    high rate of speed. Defendant was next identified in possession of the car a few
    miles past Gallatin on Interstate 65, heading in the direction of Bowling Green,
    Kentucky. A group of young people first endeavored to help him start the stalled
    automobile and then gave him a ride to Bowling Green.
    During the trip to Bowling Green one of these witnesses observed some dried blood
    on the right shoulder of his shirt. He carried a jacket which he kept folded. After
    he arrived at his sister’s home in Bowling Green defendant told her he had
    endeavored to pay another day’s rent at a motel when he was attacked by the motel
    operator. He demonstrated to her how he had stabbed the man. He also related to
    her he had a sum of money. She could not remember whether he said $35,000 or
    $3,500. Defendant also told his sister’s husband he had earned approximately
    $7,000 working as a mechanic in North Carolina. He displayed a set of keys to a
    Volvo automobile and explained that a man who had given him a ride attempted to
    rob him. Defendant purportedly grabbed the steering wheel and when the car ran
    off the road he grabbed the keys and ran. According to the witness he was wearing
    an army fatigue jacket which had something large, heavy and bulky in the pocket.
    The witness had previously seen defendant with a survival knife with a 6 ½ to 7
    inch blade hanging from his belt.
    When defendant was taken into custody he volunteered the statement that he had
    taken the woman’s car but had not killed her. According to the arresting officer he
    had not advised the defendant that a woman had been killed prior to the volunteered
    statement. There was evidence however that defendant was aware he had been
    charged in Tennessee on a murder warrant. The victim’s wallet was found wrapped
    in a thermal underwear shirt a short distance from where her car was found
    abandoned. The key to Room 9 of the CeBon Motel was found at the site where
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    No. 15-5384, Hines v. Mays
    defendant had been camping out near Cave City, Kentucky. When asked by a
    [Tennessee Bureau of Investigation (“TBI”)] agent to tell the truth about the death
    of Katherine Jenkins defendant stated that if the officer could guarantee him the
    death penalty he would confess and tell him all about the murder and that he could
    tell him everything he wanted to know if he was of a mind to. There were marks
    on the wall of Room 9 at the CeBon Motel apparently made by someone stabbing
    a knife into the wall. When shown photographs of the marks on the wall defendant
    responded that they were knife marks. These marks were obviously made by a
    knife larger than [the] two taken from defendant at the time of his arrest.
    Id. at 517–19.
    In 1989, the trial court conducted a new sentencing hearing, and the jury found the
    same three aggravating factors. Hines was again sentenced to death, and the Tennessee Supreme
    Court affirmed the sentence. State v. Hines, 
    919 S.W.2d 573
    , 584 (Tenn. 1995).
    In March 1997, Hines sought post-conviction relief. The trial court held evidentiary
    hearings and denied relief. The Tennessee Court of Criminal Appeals affirmed the decision. Hines
    v. State, No. M2002-01352-CCA-R3-PD, 
    2004 WL 112876
    , at *39 (Tenn. Crim. App. Jan. 23,
    2004). In June 2004, the Tennessee Supreme Court granted Hines’s application to appeal and
    remanded the case to the court of criminal appeals to reconsider its determination that the trial
    court submitted an incorrect version of the aggravating circumstance in Tenn. Code Ann. § 39-2-
    203(i)(5) to the jury. On remand, the court of criminal appeals held that the (i)(5) aggravating
    circumstance instruction had been proper and again denied relief. Hines v. State, No. M2004-
    01610-CCA-RM-PD, 
    2004 WL 1567120
    , at *1 (Tenn. Crim. App. July 14, 2004). The Tennessee
    Supreme Court denied leave to appeal.
    Hines’s second post-conviction petition seeking funds and authorization to conduct DNA
    testing was unsuccessful. Hines v. State, No. M2006-02447-CCA-R3-PC, 
    2008 WL 271941
    , at
    *1 (Tenn. Crim. App. Jan. 29, 2008). The Tennessee Supreme Court denied leave to appeal.
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    No. 15-5384, Hines v. Mays
    FEDERAL COURT PROCEEDINGS
    In January 2005, Hines filed a pro se petition for a writ of habeas corpus in the district
    court. After Hines received appointed counsel, he filed an amended petition in June 2005. One
    month later, Hines filed another amended petition in which he asserted thirty-one claims of
    constitutional error. The warden filed a response. In September 2005, Hines filed a motion to
    conduct discovery. In November 2005, the district court held the case in abeyance to allow Hines
    to pursue state-court remedies under Tennessee’s Post-Conviction DNA Analysis Act of 2001.
    Hines’s petition for DNA testing was ultimately denied, and the denial was affirmed on appeal.
    Hines v. State, M2006-02447-CCA-R3-PC, 
    2008 WL 271941
    , at *8 (Tenn. Crim. App. Jan. 29,
    2008), perm. app. denied (Tenn. Dec. 8, 2008).
    The federal case resumed in February 2009. In October 2010, the district court granted
    Hines permission to conduct DNA testing. In February 2013, the district court held the case in
    abeyance pending the issuance of Trevino v. Thaler, 
    569 U.S. 413
    (2013), in light of the Supreme
    Court’s decision in Martinez v. Ryan, 
    566 U.S. 1
    (2012). In May 2014, the warden filed a motion
    for summary judgment. After holding an evidentiary hearing, the district court granted the
    warden’s motion and denied Hines’s petition. The district court certified for appeal all claims
    related to the death sentence. Following a remand for reconsideration of its certified claims under
    Slack v. McDaniel, 
    529 U.S. 473
    (2000), the district court narrowed the scope of the claims
    certified for appeal. We expanded the certification.
    STANDARD OF REVIEW
    The district court’s denial of a habeas petition is reviewed de novo. Adams v. Bradshaw,
    
    826 F.3d 306
    , 309 (6th Cir. 2016), cert. denied, 
    137 S. Ct. 814
    (2017). The district court’s findings
    of fact are reviewed for clear error, and its legal conclusions on mixed questions of law and fact
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    No. 15-5384, Hines v. Mays
    are reviewed de novo.
    Id. at 309–10.
    Hines’s petition was filed in January 2005 and is subject to
    the requirements of the Antiterrorism and Effective Death Penalty Act of 1996 (AEDPA).
    Id. at 310.
    Under AEDPA, a writ shall not be granted unless the state court’s adjudication of the claim:
    (1) resulted in a decision that was contrary to, or involved an unreasonable
    application of, clearly established Federal law, as determined by the Supreme Court
    of the United States; or
    (2) resulted in a decision that was based on an unreasonable determination of the
    facts in light of the evidence presented in the State court proceeding.
    28 U.S.C. § 2254(d). Relief may be granted under the “contrary to” clause “if the state court
    arrives at a conclusion opposite to that reached by th[e Supreme] Court on a question of law or if
    the state court decides a case differently than th[e Supreme] Court has on a set of materially
    indistinguishable facts.” Williams v. Taylor, 
    529 U.S. 362
    , 412–13 (2000). Relief may be granted
    under the “unreasonable application” clause “if the state court identifies the correct governing legal
    principle from th[e Supreme] Court’s decisions but unreasonably applies that principle to the facts
    of the prisoner’s case.”
    Id. at 413.
    Hines “has the burden of rebutting, by clear and convincing
    evidence, the presumption that the state court’s factual findings were correct.” Henley v. Bell, 
    487 F.3d 379
    , 384 (6th Cir. 2007) (citing 28 U.S.C. § 2254(e)(1)).
    DISCUSSION
    The following claims were certified for appeal: (1) whether Hines was entitled to an
    evidentiary hearing concerning (a) DNA and fingerprint evidence that would have supported an
    actual innocence claim to overcome a procedural bar, and (b) declarations by Hines’s trial and
    post-conviction counsel concerning their omissions; (2) whether trial counsel were ineffective for
    failing to: (a) challenge the jury panel as to the underrepresentation of women, (b) make a closing
    argument at the resentencing hearing, (c) challenge the underrepresentation of women on the petit
    and grand juries, present evidence of Hines’s personal history as well as his alcohol and drug
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    No. 15-5384, Hines v. Mays
    abuse, and object to the prosecution’s failure to provide notice of aggravating circumstances,
    (d) interview and conduct an effective cross-examination of Ken Jones, (e) investigate and present
    evidence of residual doubt, (f) challenge Dr. Charles Harlan’s testimony, and (g) challenge the
    imposition of the death penalty as arbitrary and unconstitutional because the trial judge rejected a
    plea agreement which would have resulted in a life sentence; and (3) the prosecution withheld
    exculpatory evidence and elicited false testimony in violation of Brady v. Maryland, 
    373 U.S. 83
    (1963), and Giglio v. United States, 
    405 U.S. 150
    (1972). On appeal, Hines does not address his
    claims of trial counsel ineffectiveness for failing to make a closing argument at the resentencing
    hearing and to object to the prosecution’s failure to provide notice of aggravating factors. Hines
    has thus waived those claims. Elzy v. United States, 
    205 F.3d 882
    , 886 (6th Cir. 2000).
    For the reasons described below, we hold that trial counsel were ineffective for failure to
    interview and conduct an effective cross-examination of Ken Jones, and for the related failure to
    investigate and present evidence of residual doubt in relation to Ken Jones at the penalty phase of
    the trial. The state court’s contrary ruling was an “unreasonable application of . . . clearly
    established Federal law, as determined by the Supreme Court of the United States” in Strickland
    v. Washington, 
    466 U.S. 668
    (1984), and we thus reverse the district court’s denial of Hines’s
    petition for a writ of habeas corpus. 28 U.S.C. § 2254(d)(1). Before discussing this meritorious
    claim, we explain below why we reject Hines’s other claims of error.
    I.     Whether Hines’s claim that trial counsel were ineffective for failing to investigate and
    conduct forensic testing warranted an evidentiary hearing.
    Hines’s habeas petition asserted the ineffective assistance of trial counsel (IATC) arising
    from trial counsel’s failure to investigate and conduct forensic testing of various pieces of
    evidence. Hines now argues that he was entitled to an evidentiary hearing on this IATC claim
    because the evidence demonstrated his actual innocence. Acknowledging that this IATC claim is
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    No. 15-5384, Hines v. Mays
    procedurally defaulted, Hines argues that a showing of either actual innocence or the ineffective
    assistance of post-conviction counsel can overcome this default.
    The district court’s decision not to hold an evidentiary hearing is reviewed for an abuse of
    discretion.   Hodges v. Colson, 
    727 F.3d 517
    , 541 (6th Cir. 2013) (citations omitted).
    No evidentiary hearing is required “if the record refutes the applicant’s factual allegations or
    otherwise precludes habeas relief.” Schriro v. Landrigan, 
    550 U.S. 465
    , 474 (2007).
    The district court held the habeas proceedings in abeyance and permitted Hines to exhaust
    state-court remedies concerning the DNA testing of certain evidence. In state court, Hines filed a
    successive post-conviction petition seeking to subject the following evidence to DNA testing:
    Jenkins’s underwear; Jenkins’s dress; Jenkins’s slip; a bloody bank bag; a cigarette butt from
    Room 21; a twenty-dollar bill that was found on Jenkins; and a plastic spray bottle found in Room
    21. Hines, 
    2008 WL 271941
    , at *3. The trial court denied the petition and that decision was
    affirmed on appeal.
    Id. at *6–8.
    When the habeas proceedings resumed, the district court granted Hines discovery and
    permitted DNA testing of the same evidence. Test results revealed that a section of Jenkins’s
    underwear contained “a mixture of DNA from at least three individuals.” (R. 124-1, PID 1349.)
    The results further clarified that the sample contained genetic material from “at least two male
    individuals,” and that Hines was excluded as a contributor. (Id.) The district court did not hold
    an evidentiary hearing on this matter because Jenkins’s murder was not committed in the context
    of sexual assault. (R. 145, PID 2310 (“If this murder involved sexual intercourse, the Court would
    be inclined to agree with Petitioner about this DNA evidence warranting an evidentiary hearing.
    Yet, the victim’s death was caused by multiple and deep knife wounds to her chest area including
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    No. 15-5384, Hines v. Mays
    her heart, lungs[,] and diaphragm.”).) The district court concluded that the IATC claim was
    procedurally defaulted because it was not raised in state court and, alternatively, lacked merit.
    Hines concedes that this IATC claim is procedurally defaulted. Review of this claim is
    thus barred “unless the prisoner can demonstrate cause for the default and actual prejudice as a
    result of the alleged violation of federal law, or demonstrate that failure to consider the claims will
    result in a fundamental miscarriage of justice.” Coleman v. Thompson, 
    501 U.S. 722
    , 750 (1991).
    “[I]n an extraordinary case, where a constitutional violation has probably resulted in the conviction
    of one who is actually innocent, a federal habeas court may grant the writ even in the absence of a
    showing of cause for the procedural default.” Murray v. Carrier, 
    477 U.S. 478
    , 496 (1986). To
    successfully assert actual innocence, a petitioner “must show by clear and convincing evidence
    that, but for a constitutional error, no reasonable juror would have found the petitioner eligible for
    the death penalty under the applicable state law.” Sawyer v. Whitley, 
    505 U.S. 333
    , 336 (1992).
    Because Hines’s IATC claim is procedurally defaulted, the actual innocence claim “is thus ‘not
    itself a constitutional claim, but instead a gateway through which a habeas petitioner must pass to
    have his otherwise barred constitutional claim considered on the merits.’” Schlup v. Delo,
    
    513 U.S. 298
    , 315 (1995) (quoting Herrera v. Collins, 
    506 U.S. 390
    , 404 (1993)). Hines must
    show that “it is more likely than not” that “in light of the new evidence, no juror, acting reasonably,
    would have voted to find him guilty beyond a reasonable doubt.”
    Id. at 327–29.
    To support his claim of actual innocence, Hines characterizes his trial as one involving a
    sexual assault and murder, and relies on House v. Bell, 
    547 U.S. 518
    (2006), to underscore the
    importance of the DNA test results.
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    No. 15-5384, Hines v. Mays
    In House, the petitioner Paul House was convicted of the first-degree murder of Carolyn
    Muncey and sentenced to death.
    Id. at 521.
    At trial, the prosecution presented evidence suggesting
    that DNA material found on Muncey’s nightgown and underwear belonged to House, and that the
    blood found on House’s jeans belonged to Muncey.
    Id. at 528–30.
    In closing arguments, the
    prosecution argued that House’s desire to have sex with Muncey was a possible motive for the
    crime.
    Id. at 531–32.
    House unsuccessfully filed two state post-conviction petitions, the second
    of which contained several IATC claims that were found to be waived.
    Id. at 533–34.
    On habeas
    review, the district court and this court held that House had not shown actual innocence to
    overcome the default of his IATC claims.
    Id. at 534–36
    (citing House v. Bell, 
    386 F.3d 668
    (6th
    Cir. 2004) (en banc)).
    The Supreme Court disagreed. The Court noted that subsequent testing revealed that
    Muncey’s nightgown and underwear contained DNA from her husband rather than from House,
    eliminating “the only forensic evidence at the scene that would link House to the murder.”
    Id. at 540–41.
    The Court observed that this new information altered the prosecution’s theory of the case:
    “When the only direct evidence of sexual assault drops out of the case, so, too, does a central theme
    in the State’s narrative linking House to the crime.”
    Id. at 541.
    Additional testing prompted one
    expert to opine that the blood on House’s jeans “came from the autopsy samples, not from Mrs.
    Muncey’s live (or recently killed) body.”
    Id. at 543.
    The Court explained that the prosecution’s
    efforts to discredit the expert’s opinion were undermined by a police officer’s statement that he
    saw “reddish brown stains” on House’s blue jeans and that “[t]he pants were in fact extensively
    soiled with mud and reddish stains, only small portions of which are blood.”
    Id. at 547.
    Other
    evidence showed that Muncey’s marriage had involved physical abuse and that Muncey’s husband
    had purportedly confessed to killing her.
    Id. at 549–50.
    The Court granted relief because “the
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    No. 15-5384, Hines v. Mays
    central forensic proof connecting House to the crime—the blood and the semen—has been called
    into question, and House has put forward substantial evidence pointing to a different suspect.”
    Id. at 554.
    Hines also relies on Mills v. Barnard, 
    869 F.3d 473
    (6th Cir. 2017). The plaintiff in Mills
    had been convicted of rape of a child, aggravated sexual battery, and casual exchange of a
    controlled substance.
    Id. at 478.
    The primary evidence in support of his conviction was the
    victim’s statement that she had engaged in sexual intercourse with Mills and corroborating DNA
    evidence suggesting that Mills was a possible source of a DNA sample.
    Id. On habeas
    review,
    Mills presented new DNA analysis that directly contradicted the state’s inconclusive evidence and
    excluded Mills as a contributor of the DNA.
    Id. at 478–79.
    The Tennessee Court of Criminal
    Appeals overturned all of Mills’ convictions, finding that the DNA evidence called into question
    the victim’s statement.
    Id. Here, unlike
    in House and Mills, DNA evidence was not used to establish Hines’s guilt.
    At trial, Sheriff Weakley testified that Room 21 did not contain Hines’s blood or fingerprints and
    that Jenkins’s blood was not found on Hines’s clothing. At the 1989 resentencing hearing, the
    medical examiner, Dr. Harlan, testified that “[a] visual inspection [of Jenkins] was performed.
    Since there was no material that was indicative of semen, no scientific or laboratory study was
    performed, since there was no such material to evaluate.” (R. 173-9, PID 4737.) He confirmed
    that he did not see any visual indication that a sexual assault had occurred. When asked whether
    that precluded a “penile sexual assault,” Dr. Harlan answered: “Not necessarily. It means that
    there is no semen present, so there was no ejaculation.” (Id. at PID 4740.) In closing argument at
    Hines’s resentencing, the prosecutor mentioned the injury to Jenkins’s vagina, but did not describe
    the injury as a sexually motivated crime; rather, the wound was evidence of a “reprehensible,”
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    No. 15-5384, Hines v. Mays
    “vile” act by “a depraved mind.” (R. 173-11, PID 5029, 5032, 5037.) Hines’s reliance on House
    and Mills is thus misplaced because the new evidence does not undermine any evidence central to
    his conviction.
    Hines also submits that new fingerprint evidence supports his actual-innocence claim. Max
    Jarrell, a former fingerprint examiner for the Federal Bureau of Investigation (FBI), declared that
    Hines’s fingerprints did not match fingerprints found at the scene and on the relevant evidence.
    As with the DNA evidence, however, this does not demonstrate Hines’s actual innocence. The
    prosecution did not rely on fingerprint evidence to convict Hines, and the existence of other
    people’s fingerprints at the scene does not undermine any of the evidence that the prosecution
    presented at trial.
    The prosecution offered the following evidence at trial. Sheriff Weakley testified that
    Hines confessed to stealing Jenkins’s car, which had the keys in it, and left the motel at either 8:30
    or 9:00 a.m. on Sunday. Jenkins’s husband testified that Jenkins locked her car “religiously” and
    used a key ring emblazoned with the words “I love my Volvo,” with a heart symbol in the place
    of “love.” (R. 173-1, PID 3826–28.) Gay Doyle, who managed the CeBon Motel, testified that
    Jenkins “always locked her car” and “always kept [her keys] in her pocket with her.” (Id. at PID
    3850–52.) Doyle testified that she saw Hines walking from his room to a vending machine when
    she was leaving the motel “[b]etween 9:25 and 9:30.” (Id. at PID 3849.) Penny Rust, who worked
    with Jenkins on a part-time basis, testified that she saw Jenkins’s car leave the motel at 12:40 p.m.
    on Sunday; though she could not determine the driver’s gender, she knew that Jenkins was not
    driving because she “would never drive [that] fast.” (R. 173-2, PID 3883–84.)
    Daniel Blair testified that he and his friends were driving to Bowling Green, Kentucky
    when they saw Hines stranded on the side of the road in a silver car that had overheated. After
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    No. 15-5384, Hines v. Mays
    looking for water for thirty to forty-five minutes, Blair and his friends gave Hines a ride to Bowling
    Green, where Hines’s sister lived. This journey lasted “around an hour.” (Id. at PID 3908.) Hines
    told Blair that he had purchased the car from an “old lady” for “three or four hundred dollars.” (Id.
    at PID 3910–11.) Blair noticed that Hines had a key attached to a “black thing” that had a “9” on
    it. (Id. at PID 3913–14.) Blair and his friends dropped Hines off at “3:00 or 4:00 o’clock.” (Id.)
    Victoria Daniel, Hines’s sister, testified that Hines was in her home when she arrived there
    between two o’clock and five o’clock on Sunday afternoon. Daniel testified that Hines told her
    that he was attacked when he attempted to pay rent for another night at a motel but “got [the
    attacker] in the side, you know, and in the chest” with a knife. (R. 173-2, PID 3966–68.) Daniel
    noticed that Hines had “something reddish” on his t-shirt, which she described “as blood at first.”
    (Id. at PID 3974.) She also saw Hines with a key ring that had the words “I love Volvo” on it. (Id.
    at PID 3975.)
    Robert Daniel, Hines’s brother-in-law, testified that he noticed that Hines had an “I love
    Volvo” key chain. Hines explained that he grabbed the key chain from the car’s ignition after a
    man who had picked him up tried to rob him.
    Hines has not established that it is more likely than not that no reasonable juror would have
    convicted him in light of the new forensic evidence. See 
    Schlup, 513 U.S. at 327
    . Although a
    “petitioner’s showing of innocence is not insufficient solely because the trial record contained
    sufficient evidence to support the jury’s verdict,”
    id. at 331,
    the lack of Hines’s DNA on Jenkins’s
    underwear and the failure to find his fingerprints on various items in the hotel does not contradict
    the evidence presented by the prosecution at trial. As such, Hines cannot satisfy his burden. Cf.
    Souter v. Jones, 
    395 F.3d 577
    , 596–97 (6th Cir. 2005) (finding that petitioner established actual
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    No. 15-5384, Hines v. Mays
    innocence by presenting new evidence that diminished impact of trial evidence linking petitioner
    to commission of crime).
    Alternatively, Hines argues that the ineffectiveness of counsel for failing to raise the IATC
    claim on post-conviction review can overcome the procedural bar. In Martinez, the Supreme Court
    held that a successful claim asserting the ineffective assistance of post-conviction counsel could
    excuse the procedural default of an IATC claim if the IATC claim could only be raised on collateral
    review:
    Where, under state law, claims of ineffective assistance of trial counsel must be
    raised in an initial-review collateral proceeding, a procedural default will not bar a
    federal habeas court from hearing a substantial claim of ineffective assistance at
    trial if, in the initial-review collateral proceeding, there was no counsel or counsel
    in that proceeding was 
    ineffective. 566 U.S. at 17
    . The Martinez rule was expanded to incorporate jurisdictions in which the
    “procedural framework, by reason of its design and operation, makes it highly unlikely in a typical
    case that a defendant will have a meaningful opportunity to raise a claim of ineffective assistance
    of trial counsel on direct appeal.” 
    Trevino, 569 U.S. at 429
    . The Martinez rule applies to
    Tennessee. See Sutton v. Carpenter, 
    745 F.3d 787
    , 795–96 (6th Cir. 2014). As such, Hines must
    show both that post-conviction counsel was ineffective and that the IATC claim “is a substantial
    one, which is to say that the prisoner must demonstrate that the claim has some merit.” 
    Martinez, 566 U.S. at 14
    .
    A successful claim of counsel ineffectiveness requires a showing that counsel’s
    performance was deficient and that the deficient performance prejudiced the defense. Strickland
    v. Washington, 
    466 U.S. 668
    , 687 (1984). Deficient performance occurs when counsel makes
    “errors so serious that counsel was not functioning as the ‘counsel’ guaranteed the defendant by
    -14-
    No. 15-5384, Hines v. Mays
    the Sixth Amendment.”
    Id. Prejudice occurs
    when counsel’s errors are “so serious as to deprive
    the defendant of a fair trial, a trial whose result is reliable.”
    Id. In support,
    Hines relies on a declaration by his post-conviction counsel, Donald E. Dawson,
    who stated in relevant part:
    Though the post-conviction petition raised a general claim that counsel was
    ineffective for failing to properly obtain and examine the physical evidence at the
    original trial, our office never presented any evidence in support of such a claim at
    the evidentiary hearing. We did not raise a similar claim related to the resentencing
    hearing. We never secured the physical evidence or otherwise employed forensic
    experts (such as fingerprint or serology experts) to assist us in the investigation of
    the physical evidence and claims relating to counsel’s ineffectiveness for failing to
    obtain, examine, and/or test the physical evidence. We had no tactical reason for
    not doing so.
    (R. 124-10, PID 1385.) Assuming deficient performance arising from post-conviction counsel’s
    failure to retain expert assistance or pursue forensic testing, Hines cannot show prejudice. As
    discussed, it is not likely that the new DNA evidence would not have produced a different result
    at trial, and any errors by trial counsel related to the forensic evidence were not so serious as to
    deprive Hines of a fair trial. As such, Hines cannot overcome the default of the IATC claim. Nor
    has Hines shown that the district court abused its discretion by denying him an evidentiary hearing.
    II.     Whether trial counsel were ineffective for failing to challenge systematic
    underrepresentation of women on venires and as grand-jury forepersons in Cheatham
    County.
    Hines next contends that trial counsel were ineffective because they did not challenge the
    systematic underrepresentation of women on the venires in Cheatham County, Tennessee, or the
    systematic exclusion of women from serving as a grand jury foreperson in Cheatham County. The
    warden argues that the state court’s resolution of the former claim was not an unreasonable
    application of Supreme Court precedent. As to the latter claim, the warden argues that the claim
    is procedurally defaulted.
    -15-
    No. 15-5384, Hines v. Mays
    Hines must show that trial counsel performed deficiently, that is, “made errors so serious
    that counsel was not functioning as the ‘counsel’ guaranteed the defendant by the Sixth
    Amendment.” 
    Strickland, 466 U.S. at 687
    . In so doing, Hines “must overcome the presumption
    that, under the circumstances, the challenged action ‘might be considered sound trial strategy.’”
    Id. at 689
    (quoting Michel v. Louisiana, 
    350 U.S. 91
    , 101 (1955)). Second, Hines must show that
    the deficient performance resulted in prejudice, meaning, “counsel’s errors were so serious as to
    deprive the defendant of a fair trial, a trial whose result is reliable.”
    Id. at 687.
    Hines argues that trial counsel should have challenged the underrepresentation of women
    on the venires. Under the Sixth Amendment, a criminal defendant is guaranteed the right to be
    tried by a jury selected from a fair cross-section of the community. Taylor v. Louisiana, 
    419 U.S. 522
    , 537 (1975). A prima facie showing of the denial of this right requires a defendant to show:
    (1) that the group alleged to be excluded is a ‘distinctive’ group in the community;
    (2) that the representation of this group in venires from which juries are selected is
    not fair and reasonable in relation to the number of such persons in the community;
    and (3) that this underrepresentation is due to systematic exclusion of the group in
    the jury-selection process.
    Duren v. Missouri, 
    439 U.S. 357
    , 364 (1979). Notably, “neither Duren nor any other decision of
    th[e Supreme] Court specifies the method or test courts must use to measure the representation of
    distinctive groups in jury pools.” Berghuis v. Smith, 
    559 U.S. 314
    , 329 (2010). Nevertheless, if
    the defendant makes the prima facie showing, then “it is the State that bears the burden of justifying
    this infringement by showing attainment of a fair cross section to be incompatible with a significant
    state interest.” 
    Duren, 439 U.S. at 368
    .
    Hines correctly identifies women as a distinctive group within a community. See
    id. at 364
    (citing 
    Taylor, 419 U.S. at 531
    ); Ford v. Seabold, 
    841 F.2d 677
    , 681 (6th Cir. 1988). Thus, Hines
    has satisfied the first prong.
    -16-
    No. 15-5384, Hines v. Mays
    To satisfy the second prong, Hines refers to the Tennessee Court of Criminal Appeals’
    opinion concerning the disparity between the percentage of women living in Cheatham County
    and the percentage of women who have comprised the venires:
    Based upon the report of Dr. James O’Reilly which provided that the percentage of
    women in Cheatham County between 1979 and 1990 was 50.6 to 50.7% of the
    population, but the percentage of women in the Cheatham County jury venire for
    that same time period was between 10 and 22%, the State conceded that the first
    two prongs of the Duren test had been satisfied.
    Hines, 
    2004 WL 1567120
    , at *34. The warden does not discuss the first or second prongs of the
    Duren test on appeal.
    The issue then is whether Hines has established a systematic exclusion of women from the
    jury selection process. Unlike in Taylor and Duren, Hines does not argue that statutory provisions
    form the basis of the exclusion.1 Rather, he relies on testimony offered during the initial post-
    conviction proceedings to support this claim.
    Jennie Delores Harris Moulton, who worked in the clerk’s office of the Cheatham County
    circuit court during Hines’s trials, testified about the procedure for selecting a venire. A judge
    appointed three individuals as jury commissioners who would meet with the court clerk “each
    month to draw out names to get a panel of jurors for the next upcoming court.” (R. 174-2, PID
    5354.) This was called the “sheriff’s voir dire.” (Id. at PID 5355.) The sheriff served summons
    for those individuals, who, when they appeared, were placed on “a jury list.” (Id.) “The judge, at
    that time, drew out a panel for the grand jury” and “the petit jury—the trial jury.” (Id.)
    The first step of the process involved “charging the jury box,” which, as Moulton
    explained, meant that “they gather new names and all and put [the names] back into the box,” a
    1
    In Taylor, the petitioner pointed to a Louisiana statute that automatically excluded all women from the jury-
    selection process unless they had previously filed a written declaration of their desire to 
    serve. 419 U.S. at 523
    –24.
    Likewise, in Duren, Missouri law established an automatic exemption from jury service for women who either
    requested not to serve or failed to report for 
    service. 439 U.S. at 361
    , 361 n.11, 368.
    -17-
    No. 15-5384, Hines v. Mays
    procedure that occurred every two years “unless the box is getting low and you need to do it more
    than that.” (Id. at PID 5357.) Moulton explained that the jury commissioners obtained the names
    for the box from “the voter registration list, because we had more access to it. And they would go
    randomly, maybe, every sixteenth one or twentieth one down and write the name and address on
    a little jury ticket.” (R. 174-2, PID 5357–58.) When charging the box, each of the three jury
    commissioners worked from a separate section of the County’s voter registration list and would
    independently select names. Moulton testified that to assemble the list that would become the
    sheriff’s voir dire, either a child or a blindfolded person would draw names from the box. Two
    men and one woman served as the jury commissioners; Ms. Adkisson, one of the commissioners,
    wrote down the names as the other two commissioners called them out.
    Moulton testified that the jury commissioners tried “to get good solvent jurors” and would
    remove a name from consideration “if they knew at that time if there was someone that was
    deceased or someone that was real sick or in the hospital or if it was a student that they knew was
    off to college somewhere, [or] someone that maybe was in jail.” (Id. at PID 5368.) When the
    selected person was a school teacher, the jury commissioners “would pitch it back—or lay him
    over to the side to put back into the box where they could—he could serve maybe during the
    summer months . . . when he’s not in school.” (Id. at PID 5368–69.) When asked whether women
    with children were also removed, Moulton replied: “Well, no, not all women with children. But
    if they had just had a baby or something and they knew it, yeah, you know, they—they did.” (Id.
    at PID 5369.)
    Moulton testified that once the jury commissioners compiled a list of individuals, the list
    was given to the sheriff, who prepared the jury summonses; the person was either served or
    instructed by telephone to pick up the summons, which contained the date for the individual to
    -18-
    No. 15-5384, Hines v. Mays
    appear for jury service. When those summoned appeared in court, their information was collected
    and they were assigned a number. A judge then selected numbers from a box; the first twelve
    individuals who had a corresponding number served on the grand jury, and the remainder on the
    petit juries.
    Moulton testified that the number of individuals who appeared pursuant to the summonses
    varied. Sheriff Weakley, who was sheriff during both of Hines’s trials, would be given a list of
    150 individuals to summon, but only a third or less would appear. By contrast, under Sheriff
    Weakley’s successor, approximately 75 to 80 percent would appear. There was no discipline for
    individuals who failed to appear, and no effort was made to understand why compliance was low
    during Sheriff Weakley’s tenure. The individuals who did appear were divided into petit jurors
    and grand jurors.
    When asked whether a conscious effort was made to exclude women from jury service,
    Moulton’s response was characterized as inaudible in the transcript. Moulton denied that Black
    individuals were excluded from jury service. Moulton was again asked whether there was a
    conscious effort to exclude a particular group of people, and she responded: “I don’t think it was
    an intentional thing. But Ms. Martha Adkisson, she didn’t like too many women on the jury . . .
    She would say, [‘]Getting too many women, getting too many women.[’]” (R. 174-2, PID 5383.)
    Moulton expanded her answer:
    [S]he would be writing [the names] down, she would tell the guys, say, [“]We’re
    getting too many women, getting too many women.[”] I think they wanted to equal
    it out, but she had a thing about putting too many women on the jury. So when I
    wound up at one time, whenever I was clerk—or even when Mr. Harris was—was
    clerk—we wound up with a big box of women.
    (Id.)   When asked whether that circumstance was “an attempt to equalize that,” Moulton
    responded: “Yes, sir. I think it was just an attempt. It wasn’t being like—[s]he didn’t have
    -19-
    No. 15-5384, Hines v. Mays
    anything against women, because, naturally, she was one herself. But she, I guess, probably
    wanted to equal out . . . the men and the women.” (Id. at PID 5383–84.) Moulton added that the
    commissioners “never discriminated [against] anyone because of race, color, or nationality or men
    or women or if they had a limp or one eye or whatever.” (Id. at PID 5384.)
    Lloyd Harris testified that he had “never—never seen anyone” on the jury commission do
    something that would prevent a group of people from serving on the jury. (R. 174-3, PID 5417.)
    Harris denied hearing Ms. Adkisson say that the jury list contained too many women. Harris
    acknowledged, however, that some judgments were made:
    It was two men and Ms. Adkisson. She was a school teacher and she done the
    writing down. We’d have somebody draw them out of the box, a small child or
    somebody blindfolded. They would draw the names out and she would write them
    down. And she’d come across one, maybe, was a school teacher that she knew in
    the county. And she’d say, [“]It’s going to be hard for her to serve because she’s a
    school teacher.[”] And back then, you couldn’t get nobody, you know, to—fill in.
    (Id.) Harris testified that Ms. Adkisson would “say, [‘]We’ll get her this summer when school is
    out.[’]” (Id. at PID 5417–18.) Harris explained that the same would happen for a tobacco farmer
    during a harvest. When asked whether the male commissioners would take steps to prevent a
    group of people from serving on the jury, Harris replied: “No, sir, I didn’t see nothing.” (Id.)
    Harris testified that he was with the commission “[m]ost of the times,” and that his daughter,
    Moulton, was there in his absence. (Id.)
    When asked about women being excused from jury service, Harris testified that “[i]t was
    easy for them to get off” because “most of them had children at home and had to take care of them.
    They didn’t have no babysitter. That’s the number one thing.” (R. 174-3, PID 5419.) Harris was
    asked whether he “observe[d] whether the court seemed to be more inclined not to let folks just be
    off jury duty just because they wanted to be off jury duty?”; he responded: “I think so, yes, sir.”
    (Id. at PID 5420.)
    -20-
    No. 15-5384, Hines v. Mays
    On re-direct examination, Harris was asked whether Adkisson chose jurors, and he
    responded: “Only times she’d ask them not to [be] put on there if it was a school teacher or if it
    was a woman she knowed (sic) that had a bunch of children, [and had] nobody to stay with them[.]”
    (Id. at PID 5434–35.) Harris testified that, because the commission met once or twice a year during
    the school year, multiple possible jurors may have been excluded per year. Harris testified that,
    notwithstanding Adkisson’s possible opinion regarding there being “too many women,” he did not
    observe that opinion having any effect on the way that names were chosen. (Id. at PID 5435.)
    Hines relies on Duren v. Missouri to support this claim. 
    439 U.S. 357
    (1979). In Duren,
    there were two opportunities for the systematic exclusion of women from venires to occur:
    (1) when the questionnaires were sent to those randomly selected from the voter registration list,
    they contained language stating that a woman could elect not to serve by indicating that desire on
    the form and returning the questionnaire to the jury commissioner; and (2) a woman’s failure to
    respond to a summons was treated as a claimed exemption, whereas other individuals had to do
    more to benefit from an exemption.
    Id. at 361–62,
    366–67. Women comprised 54% of the Jackson
    County, Missouri, population at the relevant time.
    Id. at 362.
    Noting that “the percentage of the
    women at the final, venire, stage (14.5%) was much lower than the percentage of women who
    were summoned for service (26.7%),” the Court concluded that the petitioner “demonstrated that
    the underrepresentation of women in the final pool of prospective jurors was due to the operation
    of Missouri’s exemption criteria.”
    Id. at 367.
    Hines fails to show an entitlement to habeas relief on this ineffective-assistance-of-counsel
    claim with regard to either his 1986 or 1989 trials. As to Hines’s 1986 trial, the Tennessee Court
    of Criminal Appeals concluded that “[t]he record supports the post-conviction court’s finding that
    Hines was not prejudiced” by counsel’s failure to “challenge the 1986 venire.” Hines, 2004 WL
    -21-
    No. 15-5384, Hines v. Mays
    1567120, at *36. We cannot say that the Tennessee court’s conclusion was an unreasonable
    application of clearly established Supreme Court precedent. See 28 U.S.C. § 2254(d). Hines must
    show prejudice to succeed on his IATC claim, even though the alleged underlying error was
    structural in nature. See Ambrose v. Booker, 
    684 F.3d 638
    , 652 (6th Cir. 2012). To succeed on a
    fair-cross-section theory in the context of his ineffective-assistance claim, Hines must show that,
    given the underrepresentation of women in the jury venire, there was a reasonable probability that
    “a properly selected jury [would] have been less likely to convict.”
    Id. at 652
    (quoting Hollis v.
    Davis, 
    941 F.2d 1471
    , 1482 (11th Cir. 1991)); see also Garcia-Dorantes v. Warren, 
    801 F.3d 584
    ,
    596–98 (6th Cir. 2015). Hines has not shown a reasonable probability that the result of his trial
    would have been different if the jury venire more adequately represented the community,
    particularly in light of the fact that three women served on the petit jury.
    Regarding Hines’s challenge to his 1989 resentencing jury, AEDPA also bars Hines’s relief
    because the Tennessee Court of Criminal Appeals reasonably determined that Hines “failed to
    show that he was prejudiced” by 1989 counsel’s decision not to challenge the venire. Hines, 
    2004 WL 1567120
    , at *36. The Tennessee court’s decision was not an unreasonable application of
    Strickland.
    The same is true of Hines’s assertion that women were systematically excluded from
    serving as the foreperson of the grand jury. “[A] criminal defendant’s right to equal protection of
    the laws has been denied when he is indicted by a grand jury from which members of a . . . group
    purposefully have been excluded.” Rose v. Mitchell, 
    443 U.S. 545
    , 556 (1979). To prevail, Hines
    must (1) identify a distinctive and recognizable group, (2) determine the disparity between the
    identified group and the proportion of the group called to serve over a period of time, and
    -22-
    No. 15-5384, Hines v. Mays
    (3) establish that the selection procedure is not gender-neutral.
    Id. at 565
    (citing Castaneda v.
    Partida, 
    430 U.S. 482
    , 494 (1977)).
    Here, Moulton testified that the grand jury foreman was selected and sworn in by the judge.
    The grand jury foreman was appointed for two-year terms; Mouton recalled that two men—Buddy
    Frazier and Billy Ellis—were appointed repeatedly. Hines also provided an affidavit from Gaye
    Nease, an investigator with the Office of the Federal Public Defender, stating that no woman had
    been chosen as a grand-jury foreperson between 1919 and 1985, when Hines was indicted.
    Again, Hines fails to show prejudice. We also note that the grand jury foreperson’s duties
    and powers in Cheatham County during this time appear to be merely “ministerial,” and therefore
    do not present a risk of prejudice. Hines, 
    2004 WL 1567120
    , at *36 n.3. Contrary to the Supreme
    Court’s description of the role of the Tennessee grand jury foreperson in Hobby v. United States,
    
    468 U.S. 339
    , 348 (1984), the relevant state statute establishes that the foreperson has the same
    voting power as any other grand juror, Tenn. Code Ann. § 40-1506, and therefore does not have
    “virtual veto power over the indictment process.” 
    Hobby, 468 U.S. at 348
    . Thus, Hines is not
    entitled to relief on this claim.
    III.    Whether the prosecution withheld exculpatory evidence and elicited false testimony.
    Next, Hines contends that he was denied due process because the prosecutor (1) did not
    disclose records indicating the existence of exculpatory DNA evidence and (2) presented
    testimony that falsely denied the existence of that evidence.
    Before trial, defense counsel was given a report from the Tennessee Bureau of
    Investigation (TBI) that stated that the medical examiner’s swabs “failed to reveal the presence of
    spermatozoa.” (R. 175-6, PID 5790.) Post-conviction counsel later discovered some handwritten
    “raw notes” from the TBI stating that the swabs that had been sent to the TBI for testing had
    -23-
    No. 15-5384, Hines v. Mays
    molded. (Hines Br. at 20; R. 175-4, PID 5787.) The final report did not disclose this fact. Hines
    now argues that the TBI did not find an absence of spermatozoa on the swabs. Rather, “the raw
    notes” reveal “no sperm was seen microscopically (likely because of mold)” and “no testing for
    semen was done on the swabs because of their molded condition.” (Hines Br. at 20.) Thus, Hines
    argues, the final report was misleading. Further, because defense counsel was unaware that there
    might have been spermatozoa present, they were unable to explore the theory that the crime was
    committed by an unknown assailant by conducting their own testing for semen or DNA.
    Hines also asserts that, had the raw notes been disclosed at trial, defense counsel would
    have been afforded an opportunity to impeach Dr. Harlan’s testimony that there was “no material
    that was indicative of semen” present. (R. 173-9, PID 4737.) 2
    The warden responds that Hines cannot overcome the procedural default of this claim.
    Hines first raised this claim on habeas review, asserting:
    The prosecution also knowingly presented false testimony from [Dr.] Harlan that
    there was no evidence of semen and that there was no study performed on any such
    evidence, and the prosecution withheld evidence which demonstrated the falsity of
    that testimony and which was otherwise material to the jury’s guilt and death
    verdicts, including proof of the results of any such scientific or laboratory study
    concerning the existence and nature of any semen.
    (R. 23, PID 112 ¶10(c)(3)). The district court conducted an evidentiary hearing to address the
    Brady claim and denied relief:
    First, there is not any scientific evidence that the mold was caused by the timing of
    the TBI laboratory testing. The possibility of the mold impacting any semen is
    speculative. There is not any scientific proof that if Petitioner’s trial counsel had
    seen the laboratory working papers [the raw notes] about the molded swab that any
    testing could have been conducted. As discussed infra, Dr. Harlan’s trial testimony
    2
    Hines also asserts that the prosecution presented false testimony by Sheriff Weakley, but refers to a district
    court pleading in support rather than present an argument in his brief. We thus need not address this portion of the
    claim. See Northland Ins. v. Stewart Title Guar. Co., 
    327 F.3d 448
    , 453 (6th Cir. 2003) (“[W]e join the many circuits
    that have explicitly disallowed the incorporation by reference into appellate briefs of documents and pleadings filed
    in the district court.”).
    -24-
    No. 15-5384, Hines v. Mays
    was based upon his visual examination of the victim, not a laboratory test. At
    Petitioner’s trial, a TBI laboratory technician testified about the testing of the
    victim’s swabs. To date, the proof remains that the several swabs taken from the
    victim did not contain semen. Petitioner’s tying of the inferences about another
    suspect was found by the State courts to be “farfetched” and this Court agrees. The
    cited suspect was not seen in the area at the time of the murder and the witness did
    not testify that this suspect, described as a wild person, was going to the motel.
    (R. 145, PID 2316–17.)
    “[T]he suppression by the prosecution of evidence favorable to an accused upon request
    violates due process where the evidence is material either to guilt or to punishment, irrespective of
    the good faith or bad faith of the prosecution.” 
    Brady, 373 U.S. at 87
    . “[E]vidence is material
    only if there is a reasonable probability that, had the evidence been disclosed to the defense, the
    result of the proceeding would have been different.” United States v. Bagley, 
    473 U.S. 667
    , 682
    (1985). “A ‘reasonable probability’ is a probability sufficient to undermine confidence in the
    outcome.”
    Id. The Brady
    rule applies to both exculpatory and impeachment evidence. 
    Giglio, 405 U.S. at 154
    . The omission of such evidence “must be evaluated in the context of the entire
    record.” United States v. Agurs, 
    427 U.S. 97
    , 112 (1976).
    At the guilt phase, Dr. Harlan testified that he performed Jenkins’s autopsy on March 4,
    1985. Jenkins suffered a stab wound to her vaginal vault. It was the final wound inflicted on
    Jenkins.
    At the resentencing hearing, defense trial counsel asked Dr. Harlan on cross-examination
    whether he conducted any tests to determine whether sperm was present or a sexual assault had
    occurred, and he responded: “A visual inspection was performed. Since there was no material
    that was indicative of semen, no scientific or laboratory study was performed, since there was no
    such material to evaluate.” (R. 173-9, PID 4737.) Trial counsel then asked, “So you didn’t even
    -25-
    No. 15-5384, Hines v. Mays
    observe visually anything indicating any type of sexual assault[,] is that right?”; Dr. Harlan
    responded, “That is correct.” (Id.) The prosecution pursued this topic on re-direct examination:
    Q: Dr. Harlan, when you said there was no evidence of sexual assault, you meant
    there was no—what type of evidence did you mean?
    A: I meant that there was no evidence of ejaculation; that, there was no semen
    present.
    Q: There would be no penile sexual assault, then? Would that define it better?
    A: Not necessarily. It means that there is no semen present, so there was no
    ejaculation.
    (Id. at PID 4740.)
    In a deposition taken during the initial post-conviction proceedings, Dr. Harlan explained
    that an autopsy can determine whether sexual contact had occurred but not sexual assault because
    “sexual assault . . . has a legal connotation” related to whether there was consent “that goes beyond
    whether there’s semen present or not.” (R. 141-1, PID 2045–46.) He stated that he would consider
    a stab wound to the vagina a suspicious circumstance that would prompt him to examine for sexual
    contact during an autopsy. He affirmed that he would use swabs if he saw no evidence of sexual
    contact with the naked eye but suspected that sexual contact had occurred. In this case, he sent
    swabs to the TBI, but could not recall whether he examined them. Dr. Harlan stated that he had
    not seen the TBI report “until this date.” (Id. at PID 2060.)
    When cross-examined, Dr. Harlan stated that sending anal and vaginal swabs to the TBI
    was standard practice. He added that he did not personally test the swabs and did not have the
    facility to do so. He denied that a visual inspection of Jenkins’s body led him to believe that semen
    was present. He affirmed that he prepared the swabs out of “an abundance of caution.” (Id. at
    PID 2066.)
    In the evidentiary hearing held by the district court, Mike Turbeville, a forensic scientist
    supervisor at the Forensic Biology Unit at the TBI Crime Lab in Nashville, testified that Dr.
    -26-
    No. 15-5384, Hines v. Mays
    Harlan’s office submitted a form dated March 4, 1985, requesting toxicology testing and a review
    of the vaginal and anal swabs taken from Jenkins. Turbeville testified that a TBI report dated July
    5, 1985, stated that the swabs—Exhibits No. 41A and 41B—“failed to reveal the presence of
    spermatozoa.” (R. 142, PID 2080–81.)
    At the hearing, Turbeville read aloud the raw notes’ description of Exhibit No. 41A, the
    vaginal swabs : “Two swabs were molded when received. Numerous RBS, that stands for reddish
    brown stains, on tubes and—that second I can’t make out. I don’t know if it’s slits or sheets.
    Micro, which is a microscopic exam, July 1, 1985. Scattered epithelial cells, bacteria, yeast. No
    SP. No sperm.” (Id. at PID 2087 (quoting R. 175-4, PID 5787).) Concerning the description of
    Exhibit No. 41B, the anal swabs, Turbeville quoted the notes as saying: “Rectal swabs, quotes,
    Jenkins Catherine, rectum, end quotes. Two swabs with RBS, reddish brown stains, and fecal
    material. Micro, July 1, 1985. Scattered debris, some epithelial cells, no sperm.” (Id. at PID 2087
    (quoting R. 175-4, PID 5787).) Turbeville testified that the notes meant that testing to determine
    the presence of semen had not occurred, but that the final reports do not reflect this fact. Turbeville
    acknowledged that it may have been “appropriate” for the TBI report to indicate that no testing for
    semen had occurred because the sample “was somewhat compromised by mold.” (Id. at PID
    2089–90.)
    While this background demonstrates that laboratory notes were not turned over to trial
    counsel, Hines is not entitled to relief on his Brady claim because he has not demonstrated that the
    undisclosed notes are material. That is, Hines has not shown a reasonable probability that, had the
    raw notes been disclosed to the defense, the result of the proceeding would have been different.
    See 
    Bagley, 473 U.S. at 682
    . Hines argues that had defense counsel been given the notes, they
    “would have used [them] . . . to establish that the prosecution could not exclude the reasonable
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    No. 15-5384, Hines v. Mays
    hypothesis that someone other than Darrell Hines left semen on the victim,” such as the “suspicious
    and wild-eyed individual – not Hines” seen by “the clerk of the store across from the motel . . .
    near the time of the killing.” (Hines Br. at 23–24.) However, there is no indication that there was
    in fact semen on the swabs or the victim’s body, so Hines’s argument would have been mere
    unconvincing speculation. Dr. Harlan testified that he found no evidence of semen upon a visual
    inspection and that he only ordered testing out of “an abundance of caution” and not because he
    saw evidence of semen, as Hines speculates. (R. 141, PID 2065–66.)
    Nor can Hines show that Dr. Harlan testified falsely. “[A] prosecutor violates a criminal
    defendant’s due process rights when she knowingly allows perjured testimony to be introduced
    without correction.” Thomas v. Westbrooks, 
    849 F.3d 659
    , 666 (6th Cir. 2017), cert. denied, 
    138 S. Ct. 390
    (2017) (citing 
    Agurs, 427 U.S. at 103
    ). To prevail, Hines must show that: “(1) the
    statement was actually false; (2) the statement was material; and (3) the prosecution knew it was
    false.” Rosencrantz v. Lafler, 
    568 F.3d 577
    , 583–84 (6th Cir. 2009) (citing Coe v. Bell, 
    161 F.3d 320
    , 343 (6th Cir. 1998)).
    Hines’s argument focuses on Dr. Harlan’s statements that based on a “visual inspection . . .
    there was no material that was indicative of semen,” that there was “no such material to evaluate,”
    and “there were no semen present.” (Hines Br. at 83 (quoting R. 173-9, PID 4737, 4740).) Because
    Hines cannot show that the vaginal swabs contained any evidence of semen, he cannot show that
    Dr. Harlan’s testimony was actually false. Hines argues that Dr. Harlan’s office’s request for the
    TBI to test “seminal type” indicates that it “concluded there were materials ‘indicative of semen,’”
    contrary to Dr. Harlan’s testimony. (Hines Br. at 25 (emphasis removed).) However, Dr. Harlan
    has explained that he requested this test out of “an abundance of caution,” (R. 141, PID 2065–66),
    and this testing request does not establish that Dr. Harlan’s testimony was actually false,
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    No. 15-5384, Hines v. Mays
    
    Rosencrantz, 568 F.3d at 583
    –84. In fact, post-conviction forensic testing of Jenkins’s underwear
    indicated that while there were bloodstains from which DNA testing could be conducted, the test
    for semen produced “negative results.” (R. 124-1, PID 1347.) Thus, we reject Hines’s claim that
    the prosecution withheld exculpatory evidence or knowingly elicited false testimony.
    IV.      Whether trial counsel were ineffective during the penalty phase of trial.
    Hines contends that trial counsel were ineffective during the resentencing phase because
    they did not: (1) present available mitigating evidence; (2) challenge Dr. Harlan’s testimony about
    the amount of time Jenkins survived after being wounded; or (3) object to the death penalty as
    arbitrary and unconstitutional under the circumstances of this case. We address, and reject, each
    of these sub-claims in turn.
    A. Failure to present mitigation evidence
    Hines contends that trial counsel were ineffective because they did not present available
    mitigation evidence at the penalty phase.3 Specifically, Hines asserts that trial counsel should have
    presented evidence that Hines endured physical and sexual abuse by his stepfather as well as sexual
    3
    In the initial state post-conviction proceedings, Hines argued that trial counsel were ineffective because
    they did not “present available mitigation evidence, including but not limited to Petitioner’s childhood exposure to
    violence, crime, poverty and substance addictions. Had Counsel fulfilled this duty it is likely Petitioner would have
    been spared the death sentence.” (R. 174-6, PID 5751.) After an evidentiary hearing, the trial court denied the claim,
    and the decision was affirmed on appeal. Hines, 
    2004 WL 1567120
    , at *32.
    Hines raised the same argument in the habeas proceedings. The district court found that the state court’s
    resolution of this claim was not an unreasonable application of Supreme Court precedent:
    [W]hatever the deficiencies of counsel at the resentencing hearing, the post conviction hearing
    present[ed] additional expert proof and afforded the state courts yet an additional opportunity to
    evaluate the appropriateness of Petitioner’s death sentence. The state courts deemed the Petitioner’s
    extensive mitigation evidence not to outweigh the State’s other proof of aggravating circumstances
    of the wounds. The victim’s wounds, Petitioner’s escape and possession of the victim’s vehicle and
    key, Petitioner’s explanation of events to his sister and the Petitioner’s statements to officers that he
    could provide all the details of the murder lead this Court to conclude that the state courts’ decisions
    on the adequacy of counsel’s performance at sentencing would not have caused a different result
    and those decisions were reasonable applications of clearly established federal law.
    (R. 145, PID 2379.)
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    No. 15-5384, Hines v. Mays
    abuse by an uncle, suffered head injuries as a child, endured physical and psychological abuse at
    Green River Boys Ranch, sniffed gasoline and glue and consumed alcohol and drugs as an
    adolescent, suffered from paranoia and chronic post-traumatic stress disorder, which affected his
    brain function, and has a deficit of serotonin in his brain. The warden responds that the state
    court’s decision was not an unreasonable application of Supreme Court precedent.
    As an initial matter, Hines asserts that the state post-conviction appellate court applied the
    incorrect standard in reviewing his mitigating-evidence claim, and therefore we should review this
    claim de novo. Strickland requires that a petitioner show that there was a “reasonable probability”
    that, but for the counsel’s failure to introduce the mitigating evidence, “the result of the proceeding
    would have been different.” 
    Strickland, 466 U.S. at 694
    . Hines argues the state court apparently
    applied a stricter standard, as evidenced by the use of the phrase “would not have affected” in its
    opinion:
    In Goad v. State, 
    938 S.W.2d 363
    (Tenn. 1996), our supreme court set out the
    relevant factors to consider when determining if prejudice had resulted from a trial
    attorney’s failure to present mitigating evidence during the penalty phase of a
    capital trial. . . . “[C]ourts have considered whether there was such strong evidence
    of aggravating factors that the mitigating evidence would not have affected the
    jury’s determination.”
    In the present appeal, the post-conviction court found that counsel were not
    deficient in their representation of the petitioner, saying that “[i]n view of the
    overwhelming strength of the aggravating factors in Petitioner’s case . . . , the
    mitigating factors would not have affected the jury’s determination[.]”
    Accordingly, under the principles enunciated in Goad, the post-conviction court
    found that the petitioner was not prejudiced. . . . We conclude that the record
    supports this determination.
    Hines, 
    2004 WL 1567120
    , at *31–32 (emphases added) (quoting 
    Goad, 938 S.W.2d at 371
    ).
    It is unclear what standard the post-conviction court actually applied.           The opinion
    identifies the proper Strickland standard in its “Standard of Review” section but does not use the
    “reasonable probability” language anywhere else in the opinion—other than in footnote 2, where
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    No. 15-5384, Hines v. Mays
    the court discusses a case, Wiggins v. Smith, 
    539 U.S. 510
    , 516 (2003), which the Tennessee court
    found inapplicable. See Hines, 
    2004 WL 1567120
    , at *22–23, 31–32, 32 n.2. Although habeas
    review includes a “presumption that state courts know and follow the law,” Woodford v. Visciotti,
    
    537 U.S. 19
    , 24 (2002), we have previously found that a state post-conviction court’s failure to
    apply the Strickland test warranted de novo review in circumstances similar to those here. See
    Vazquez v. Bradshaw, 345 F. App’x 104, 112 (6th Cir. 2009) (finding the de novo standard
    appropriate where the state post-conviction court reviewed whether the trial’s outcome “would
    have been different” due to new evidence, rather than whether new evidence presented a
    “reasonable probability” of a different outcome). Here, although the court identified the correct
    legal standard early in the opinion, it used different language in explaining its decision. When a
    state court applies a decisional rule contrary to clearly established federal law, “‘a federal court
    [is] unconstrained by § 2254(d)(1),’ and de novo review is appropriate.” Fulcher v. Motley, 
    444 F.3d 791
    , 799 (6th Cir. 2006) (quoting Williams v. Taylor, 
    529 U.S. 362
    , 406 (2000)). Thus, we
    will proceed with a de novo analysis. Hines’s claim fails even under this standard.
    Trial counsel presented extensive mitigation evidence at the 1989 penalty phase. First,
    counsel presented testimony from Therman Page, a counselor at the Tennessee State Prison. Page
    worked with Hines “on several occasions relating to visits and various other problems that he’s
    had.” (R. 173-9, PID 4745.) Page testified that Hines had been disciplined by “receiv[ing] two or
    three different writeups[,]” but that none related to violence against another individual. (R. 173-
    10, PID 4759–60.) Page described Hines as follows: “[He is] somewhat [of] a loner. He does not
    have a lot of close friends as far as the other people that he’s incarcerated with. The times that I
    have talked to him and been with him, he has talked to me freely, but he does not have the friends
    that a lot of other people have in prison.” (Id. at PID 4760.) According to Page, Hines “does not
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    No. 15-5384, Hines v. Mays
    have very many visits at all. I don’t recall, right off, any family members at all coming to see him,
    the time that I’ve known him,” which was “close to three years.” (Id. at PID 4760–61.)
    Trial counsel next introduced the transcript of John Croft’s testimony from Hines’s first
    trial.4 Croft and his wife, Nancy, lived in Cave City, Kentucky and were Hines’s grandparents.
    Croft testified that Hines’s mother, Barbara, first married a man named Dugard, with whom she
    had three children, including Hines. Dugard abandoned the family when Hines was “maybe ten
    or eleven.” (Id. at PID 4767–68.) Barbara then married Bill Hines. Croft and his wife kept the
    children because Barbara worked; he described Hines as “a well-mannered boy, a well minding
    boy. And the keeping of the children was kind of left to the older girl.” (Id. at PID 4768.) When
    Hines was “about thirteen years old,” Barbara and her family moved, and “it was no longer
    convenient for [Croft and his wife] to have the children.” (Id. at PID 4769.) According to Croft,
    Hines was “a little high tempered” but not troublesome. (Id.)
    Croft testified that Hines stayed with him briefly when he was a teenager, that Hines called
    him “Big John,” “never g[a]ve [him] a minute’s trouble,” and “was always well behaved, and he
    minded good.” (Id. at PID 4770.) When asked about discipline in the Hines’s home, Croft replied
    that he “never figured it was so much a discipline problem as it was the separation. You know,
    there was a loneliness.” (Id. at PID 4770–71.) Croft was asked whether Hines minded him, and
    he responded: “Always. I had the best respect from him; you know, sometimes even more respect
    from him than I did one of my boys. But mine were in and out, gone a lot, school and all. But
    Darrell always did mind, and he minded his grandmother, as well.” (Id. at PID 4771.)
    During this stay, Croft noticed a change in Hines’s behavior, searched his room, and saw
    evidence that Hines had been sniffing glue. Croft viewed Hines as “a changed personality from
    4
    Croft died before the resentencing hearing.
    -32-
    No. 15-5384, Hines v. Mays
    that day on” and harbored “doubts” about having him live there permanently. (Id. at PID 4772–
    73.) Croft knew that Hines had been incarcerated and suspected that it changed Hines’s behavior:
    “He had a chip on his shoulder—a chip on his shoulder all the time. He just wasn’t the same. He
    wasn’t himself. You’d have to see the change in him to know it.” (Id. at PID 4774.)
    Croft testified that Hines had a three-year-old son. Hines and his son’s mother suffered
    “an emotional conflict” because she had had a relationship with another man. (Id. at PID 4775.)
    Croft also offered insight into the crime that led to an earlier incarceration for Hines:
    When he was in that first assault, or whatever it was that he was sent up for,
    I begged the county judge at that time—I explained to the county judge that the boy
    needed help, that he didn’t need confinement at that time, that he needed help. And
    I was laughed at. He needs help now. He’s needed it all these many years, help
    that he didn’t get. And since I’m sworn to tell the truth, this is the truth. I begged
    Basil Griffith, the county judge, to get him help, you know, on that.
    (Id. at PID 4776.)
    On cross-examination, Croft testified that Barbara, Hines’s mother, had a drinking problem
    until 1979, when she stopped drinking. Croft confirmed that he did not visit Hines during his
    incarceration for assault and only saw him one or two times before Jenkins’s murder. On re-direct
    examination, Croft testified that he believed that Hines could be helped and noted that Hines
    offered no resistance to his arrest.
    Trial counsel next presented the testimony of Pamela Mary Auble, Ph.D., an expert in
    clinical psychology. Dr. Auble conducted a psychological examination of Hines, relying on three
    primary sources of information: test data; a clinical interview; and various records, such as school
    records and “interviews by various investigators.”         (Id. at PID 4796, 4800.)         Dr. Auble
    administered several psychological tests, measuring Hines’s I.Q., Hines’s ability to learn and recall
    new information, Hines’s adaptability, and other metrics of Hines’s mental, creative, and motor
    abilities.
    -33-
    No. 15-5384, Hines v. Mays
    Dr. Auble summarized her analysis of Hines’s neurological history. She testified that as
    an eight-year-old, Hines fell from a hay wagon, resulting in a loss of consciousness and a dent to
    his skull. She testified that Hines had “a history of a lot of alcohol and drug abuse, including glue
    sniffing, amphetamines, cocaine, heroin[], barbiturates, and a lot of those kinds of things.” (Id. at
    PID 4803.) Dr. Auble testified that tests were inconclusive as to the existence of brain damage,
    however.
    Dr. Auble also examined Hines’s family history. She testified that Hines was “ignored a
    lot when he was growing up” and “didn’t have a lot of interaction with his parents” because both
    “worked full time, and [Hines] reported that when they were not working, they tended to drink a
    lot.” (Id.) Hines’s mother “took Valium for a lot of years” and “was in a psychiatric hospital once
    when [Hines] was nineteen, for nerve problems.” (Id. at PID 4803–04.) Dr. Auble saw “some
    evidence of physical abuse”; Hines “reported that he was beat with a tobacco stick by his
    stepfather” and “reported whippings when his parents just didn’t know when to stop.” (Id. at PID
    4804.) She recalled that Hines “hid in the woods for several days because he was afraid his
    stepfather would kill him” after he broke a tractor. (Id.)
    Dr. Auble testified that “[t]here was also indications of some kind of sexual issues within
    [Hines’s] family” as Hines reported “growing up early, sexually, somewhere around six years old”
    and has one sister who is bisexual and another sibling who is transgender. (Id. at PID 4804, 4806.)
    Dr. Auble testified that “the fact that he has [siblings] with such unusual sexual orientations
    suggests that in the family, there’s something a little weird that they both turned out that way.”
    (Id. at PID 4807.) Dr. Auble testified that Hines “has some issues about masculinity, that sexuality
    is a sensitive and troubling area for him, that he has had a lot of difficulty with, which is also
    consistent with [his] . . . history.” (Id.) On cross-examination, Dr. Auble stated that she did not
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    No. 15-5384, Hines v. Mays
    know whether Hines’s early sexual contact at the age of six occurred with a relative; she did not
    ask him about the details, as Hines was “reluctant to talk about these things, which, I mean, is
    understandable, I think.” (Id. at PID 4843.)
    Dr. Auble observed that Hines’s family did not help him with his problems. When Hines
    started abusing alcohol and drugs, the family “move[d] him into his own apartment when he was
    fifteen; in a sense, just to get him out of the family and put him out on his own, rather than trying
    to help him solve any of the problems.” (Id. at PID 4807.) She added that the family “ha[d] a
    history of repeatedly turning him in to the authorities,” resulting in his incarceration. (Id. at PID
    4807–08.)    Further, Hines had “trouble” in school partly because he “had to work on his
    [step]father’s farm a lot—his [step]father was a farmer—and he wasn’t able to attend school as
    often as he should have, so he wasn’t there a lot.” (Id. at PID 4808.) She noted that her testing
    suggested a learning disability that would make learning more difficult.
    Dr. Auble summarized the test results. She testified that Hines “is emotionally pretty
    immature, that he’s never really grown up,” adding that his “emotional level of maturity is that of
    about a teenager.” (Id.) She testified that Hines has “very poor” self-esteem, “has a lot of trouble
    with criticism,” “has a lot of trouble trusting other people easily,” and “expects other people to
    harm him and is reluctant to trust people enough to confide anything, to tell people his troubles.”
    (Id. at PID 4808–09.) She testified that Hines is “real insecure about his masculinity” and has
    “underlying depression and anger,” which he managed by either avoiding the underlying problem
    or engaging in self-destructive behavior such as drug and alcohol abuse. (Id. at PID 4809–10.)
    She noted that “testing did not indicate that he possesses an alcoholic-type personality” and
    characterized the alcohol and drug use as “more an escape from the negative feelings that he has
    than something he’s just got a natural weakness for.” (Id. at PID 4810.) When stressed, Hines
    -35-
    No. 15-5384, Hines v. Mays
    will become “angry and destructive,”; Dr. Auble recalled “reports of a lot of fights, whenever he’s
    provoked in some way, that he just boils up and then stuff comes out of him.” (Id.)
    Dr. Auble diagnosed Hines as having paranoid-personality disorder and dysthymia. She
    explained that the former diagnosis requires the individual to exhibit four of the following
    symptoms: “expect without basis, to be exploited or conned by other people”; “question the
    trustworthiness of friends and associates without justification”; “tend to read threatening messages
    or insults into remarks or events that aren’t really all that threatening or insulting”; “tend to bear
    grudges” and “don’t forgive insults”; reluctance “to confide in people because they have this fear
    that information will somehow be, either, used against them or that they’ll be betrayed”; “react
    [quickly] with anger”; and “question the faithfulness of their spouse or sexual partner without
    justification.”    (Id. at PID 4810–12.)    Dr. Auble explained that Hines had many of these
    characteristics.
    Dr. Auble testified that dysthymia is similar to depression, and Hines suffered the following
    symptoms of dysthymia: a depressed mood for at least two years; insomnia; low self-esteem; poor
    concentration, and a sense of hopelessness. She testified that the paranoid personality disorder, in
    particular, would affect Hines’s ability to handle stress: “The worst thing in the world to happen
    to those people is if they finally do trust somebody and then they get betrayed. That’s the worst.
    And, in particular, that kind of stress would be the hardest for him to handle.” (Id. at PID 4815.)
    Dr. Auble offered insight into Hines’s only significant relationship with a woman, Melanie,
    whom Hines dated for about a year starting in 1981 and with whom he had a son. The relationship
    ended because Hines perceived Melanie’s mother and brother to be “freeloading on him,” as “they
    weren’t willing to pull their own weight in the household.” (Id.) Hines’s mother, with whom
    Hines’s son lived, did not allow Hines to “keep him for any length of time.” (Id. at PID 4815–16.)
    -36-
    No. 15-5384, Hines v. Mays
    In 1985, following his release from prison, Melanie invited Hines to visit her in North Carolina;
    he did and they discussed reconciliation. According to Hines, Melanie had changed and was
    engaged in drug use and prostitution. Hines told Dr. Auble that Melanie’s mother wanted him to
    fight Melanie’s ex-husband, which was problematic because Hines was trying to adjust to life
    outside of prison. Dr. Auble described the situation as “particularly hard on [Hines] because, first,
    he is very insecure about his masculinity.” (Id. at PID 4817.) “He has a general difficulty trusting
    people; and once he does trust somebody, the worst thing in the world for him would be to be
    betrayed, and that’s sort of what he felt like happened.” (Id.) Further, Hines “tends to avoid
    negative feelings,” “doesn’t deal with them[,]” and “just puts them inside [while]. . . they get worse
    and worse.” (Id.) Hines decided to leave for Kentucky on a bus, intending to get his son and move
    to Montana. Hines’s parents in Kentucky did not give him his son, called the police, and dropped
    him along a Tennessee highway. He later checked into the CeBon Motel.
    Dr. Auble described Hines’s state of mind during his time at the motel. After checking
    into his room, he drank and watched television throughout the night, getting little sleep. His mental
    state was “very fragile,” he “fe[lt] worthless” and insecure,” and he had “a whole lot of anger and
    disappointment and sadness towards Melanie and his parents for rejecting him”; she added that
    Hines’s “masculine image is just extremely vulnerable,” meaning that he would “just be very
    sensitive to anything that might be seen as criticism.” (Id. at PID 4818.) Dr. Auble surmised that
    “any provocation at all would probably result in an explosion of all these feelings.” (Id. at PID
    4819.) Dr. Auble found the “stab marks on the wall of the motel room where he was staying”
    telling because “most people don’t go around with a knife and stab the walls of motels for fun or
    profit,” but do it because they are “suffering from some kind of mental disorder or [are] under a
    lot of stress at the time they’re doing stuff like that.” (Id.)
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    No. 15-5384, Hines v. Mays
    Dr. Auble testified that she reviewed Hines’s prison records and concluded that he had
    “done pretty well in prison” and “hasn’t been any trouble to anybody, basically” as he “kind of
    keeps apart from other prisoners.” (Id. at PID 4821.) She explained that Hines is “able to make a
    pretty good adjustment when he’s not in a situation which brings up all these feelings” associated
    with Melanie and his family. (Id.) She testified that Hines suffered from a mental disease or defect
    on the day of the murder but did not pose a threat in a prison environment.
    Trial counsel presented the testimony of Floyd Eugene Collins, Hines’s childhood friend
    who first met Hines in their neighborhood at fourteen years old. Collins testified that he saw Hines
    sniff gasoline and glue, drink beer and whiskey, and consume marijuana and pills. He testified
    that Hines sniffed glue “all the time” and that “[e]very time you’d see him late in the evenings or
    something like that, he’d be—have him a glue bag or something like that, just sniffing away.” (Id.
    at PID 4861.) Collins testified that, compared to the other neighborhood children, Hines “was
    always more hyper, always going somewhere, always talking,” but “was crazy” and “needed help.”
    (Id. at PID 4861–62.) Collins testified that there was once a “gasoline party” in Hines’s backyard
    where everyone was “just sniffing gas,” and Hines displayed that he “wasn’t right” by repeatedly
    riding a bicycle into a chain-link fence. (Id. at PID 4864.)
    Trial counsel also presented the testimony of Charles Preston Smith, who knew Hines
    around 1975–76 and testified that Hines “used to sniff model-car glue, gasoline, [and] smoke some
    dope[.]” (Id. at PID 4873–74.) Smith testified that Hines “seemed like he would get pretty
    comatose. Go back there and talk to him, and he wouldn’t even know you was there.” (Id. at PID
    4875.) Smith recalled that Hines had his own apartment at about fifteen years old and that he never
    saw any of Hines’s family there.
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    No. 15-5384, Hines v. Mays
    Finally, trial counsel presented the testimony of sociologist Ann Marie Charvat, Ph.D. Dr.
    Charvat testified that she interviewed Hines’s family, individuals from his neighborhood, and
    individuals who worked with him as a child. She also reviewed a variety of records and obtained
    “as many different kinds of reports as were available.” (R. 173-11, PID 4925.) Dr. Charvat used
    the information to “set up a life-cycle study where I was able to get substantiation on various
    elements of his report.” (Id.) To be included in her report, Dr. Charvat “had to hear [the
    information] not only from [Hines], but also from another person, or read it in one of his
    documents, or it had to be consistent with what we already know about these different elements.”
    (Id.)
    Dr. Charvat explained how she collected data:
    Originally, what I started with was a social history. That’s what came from him.
    Then I developed four criteria, four possible substantiations. If I could get a
    substantiation from conversation or interview with a primary relationship or with a
    secondary relationship or with an historical document or with my scholarly
    research, the literature in my field, if I got two of those, then I included it in the
    life-history section.
    (Id. at PID 4927.) Primary relationships were defined as “your family or your friends,” and, for
    Hines, included interviews with Bill Hines, Barbara Hines, Hines’s sister Victoria, and Hines’s
    brother, Bobby Joe. (Id.) Dr. Charvat also interviewed some of Hines’s friends, as well as
    individuals who had a secondary relationship with Hines, such as his juvenile probation officer,
    his counselor, and a local policeman.
    Dr. Charvat had access to a third category of information, historical documents, including:
    educational records from elementary school, junior high, and high school; medical records; and
    prison records.    She reviewed additional records, such as “social histories, psychological
    evaluations, physical exam[s], medical history, FBI record of charges and dispositions,
    [a] psychological evaluation, a mitigation evaluation prepared by Capital Case Resource Center,
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    No. 15-5384, Hines v. Mays
    correspondence from [defense counsel], and the testimony of [Hines’s grandfather] John Croft.”
    (Id. at PID 4929.) Dr. Charvat testified that Green River Boys Ranch sent no records, but she
    talked to Mr. Courtney, who was Hines’s counselor there. Dr. Charvat also reviewed the research
    and literature published in her field.
    Dr. Charvat testified that Hines lived outside of Bowling Green for the first twelve years
    of his life—the first two years with his mother and her husband, Billy Frank Dugard, who had an
    “unstable” and “violent” marriage, and the next ten years with his mother and her second husband,
    Bill. (Id. at PID 4931–32.) Barbara and Bill, a farmer, lived on a rented farm with Hines’s two
    sisters and brother. The family was “socially isolated” and did not participate in any community
    activities such as attending church. (Id. at PID 4932.) The parents were “very hardworking
    people,” but “there was not very much supervision on the kids” and “an absence of rules within
    the family[.]” (Id. at PID 4933, 4935.) Dr. Charvat also testified that she found “evidence of
    violence” that she would categorize as “very serious abuse,” and that “there were situations in this
    family that I found to be beyond and into the criminal violent category on Darrell and his older”
    sibling. (Id. at PID 4933.) Dr. Charvat testified that she suspected sexual “irregularities”:
    Another issue about the family was I did not find sexual abuse—I did not—
    although, I did find that there were irregularities from sexual norms. And because
    the family was very self contained, there was no evidence whatsoever that [Hines]
    was sexually molested; however, there is—It’s a very difficult topic to get
    information about, even in anonymous situations on the telephone.
    (Id. at PID 4934.)
    Addressing his education, Dr. Charvat described Hines as “slow” and explained that he
    was passed to the next grade “because he was not too much of a problem and because it was,
    simply, time to move him.” (Id. at PID 4938.) Dr. Charvat testified that Hines’s “formal education
    ended in the sixth grade,” but added that he attended one school for the first six grades, and
    -40-
    No. 15-5384, Hines v. Mays
    attended several different schools until ninth grade, which he repeated once, without evidence “of
    any kind of successful completion” of any of these grades. (Id. at PID 4938–39.) For a two-year
    period beginning when Hines was twelve years old, the family moved between Bowling Green
    and the farm, ultimately settling in a dangerous neighborhood in Bowling Green, which required
    Hines to learn social skills for the new environment.
    Dr. Charvat testified that Hines started “getting into trouble” at fifteen years old, taking
    “a variety of drugs at this point in time, some of them glue, some of them gasoline,” and
    “dropp[ing] out of school, basically without any objections from anybody, as far as I could
    determine.” (Id. at PID 4941.) Around that time, Hines “moved out of the family unit” and “at
    various points, he would go back; but, essentially, he either had an apartment, sometimes stayed
    with his family, or stayed with other people in the neighborhood.” (Id. at PID 4941–42.) Dr.
    Charvat explained that the separation constituted “a significant, serious breach of a [familial] bond
    at that point in time.” (Id. at PID 4942.) Hines had several experiences with juvenile court, which
    often resulted in warnings and probation; on one occasion, he was ordered to see a psychiatrist,
    and did so a couple times, but declined additional visits and no one made him return. Various
    reports noted that Hines possessed “an inability or an unwillingness to cooperate, and [that] no
    successful treatment has ever been noted.” (Id. at PID 4948.)
    Dr. Charvat testified that Hines was sent to Green River Boys Ranch at seventeen years
    old. Hines was subjected to intensive group therapy there, referred to as “grouping,” in which “the
    bad behavior of one person in that group will lose the privileges for everybody in it.” (Id. at PID
    4946.) Dr. Charvat testified about what she had heard regarding practices at Green River:
    [T]hey would get boys on the ground and shout at them in their faces; that at various
    points, it would be physical, with all the guys in this group losing their privilege
    because of the bad behavior of this one guy participating in the grouping of another
    guy.
    -41-
    No. 15-5384, Hines v. Mays
    Now, [Hines] described a situation to me in which he and another guy were getting
    grouped. And one of the things that occurred in this grouping was that somehow
    this thing moved out to where the sewage w[as], and there was pushing into the
    sewage as a result of this grouping to try to get about this behavior.
    (Id. at PID 4946–47.) Dr. Charvat testified that these childhood experiences “would increase . . .
    the unlikelihood of [Hines] being able to learn the rules of the social order.” (Id. at PID 4949–50.)
    Finally, Dr. Charvat identified several factors in Hines’s past that literature has found can
    lead to criminal behavior:
    In [Hines]’s specific case, these included: the level of physical abuse was too great,
    there was neglect of the children, there was social isolation of the family, there was
    evidence that there was uninformed parenting, irregular sexual norms, excessive
    adult responsibility, poor performance, achievement testing was significantly
    below grade level, excessive truancy, early onset of delinquency, early onset of
    drug use, self-abusive tendencies, lack of adult supervision, ineffective
    involvement with the juvenile justice system—it didn’t work—terminated
    education, he had violent police models, his incarceration, his treatment at Green
    River. Basically, if I were working on predicting delinquency, each and every one
    of these would be found to be important contributors.
    (Id. at PID 4958–59.) She considered prison to be an intervening factor because “the possibility
    is great that in th[at] environment, [Hines] can bond, and that he has the opportunity to develop
    these elements of a bond in that environment, in an environment where he understands the rules.”
    (Id. at PID 4968.)
    Hines argues that the evidence presented on state post-conviction review demonstrates that
    trial counsel’s presentation of mitigation evidence at the resentencing hearing constituted
    ineffective assistance. He also argues that we should consider mitigation evidence presented for
    the first time in his habeas proceeding in district court, citing Martinez. Because this claim was
    adjudicated on the merits in state court, we cannot consider any evidence offered for the first time
    in federal district court. See Cullen v. Pinholster, 
    563 U.S. 170
    , 181 (2011) (“We now hold that
    review under § 2254(d)(1) is limited to the record that was before the state court that adjudicated
    -42-
    No. 15-5384, Hines v. Mays
    the claim on the merits.”). And Hines’s reliance on Martinez is unavailing because the IATC claim
    was adjudicated on the merits in state court, rather than found to be defaulted. 
    Martinez, 566 U.S. at 9
    (“The precise question here is whether ineffective assistance in an initial-review collateral
    proceeding on a claim of ineffective assistance at trial may provide cause for a procedural default
    in a federal habeas proceeding.”).
    Hines has not demonstrated trial-counsel ineffectiveness related to the presentation of
    evidence concerning his use of alcohol and drugs because Croft, Collins, and Smith each offered
    testimony on that subject. Additionally, Dr. Auble testified about Hines’s head injuries and that,
    after conducting neurological testing for brain damage, she found the tests inconclusive.
    Dr. Charvat also talked about Hines’s substance abuse, as well as his difficult experience in the
    Green River Boys Home. The additional evidence presented during the state post-conviction
    proceedings concerning these topics was cumulative, and therefore Hines cannot show any
    prejudice resulted from trial counsel’s failure to present this evidence at his resentencing. See Hill
    v. Mitchell, 
    842 F.3d 910
    , 943–44 (6th Cir. 2016), cert. denied, 
    138 S. Ct. 82
    (2017) (“A petitioner
    does not establish prejudice if he shows only that his counsel failed to present ‘cumulative’
    mitigation evidence”); Fautenberry v. Mitchell, 
    515 F.3d 614
    , 626–27 (6th Cir. 2008).
    As to trial counsel’s alleged ineffectiveness concerning the presentation of evidence about
    sexual and physical abuse, William D. Kenner, M.D., a psychiatrist, testified during the initial
    post-conviction proceedings that he learned from Hines’s older sibling, Lee, that Hines was
    sexually abused by his stepfather and uncle. Dr. Kenner acknowledged that he did not have a first-
    person account of the events, as all of his information came from Lee, while Hines did not discuss
    the events—nor did Dr. Kenner know if Hines even remembered them. Dr. Kenner stated that
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    No. 15-5384, Hines v. Mays
    “it’s not uncommon for even adults to, you know, have a blank spot in their memory when
    something traumatic like that happens.” (R. 174-2, PID 5291.)
    Hines’s difficulty with sexuality, as well as the possibility that he was sexually abused, was
    discussed at the resentencing hearing. But, unlike Dr. Kenner, Dr. Charvat was unable to contact
    Lee for unknown reasons and instead only spoke with Hines’s other siblings. Because Lee was
    the only source of that information and did not testify, there is a question whether the court would
    have found the evidence admissible, as the trial court only permitted Dr. Charvat to base her
    opinion on “reliable hearsay,” to the extent she relied on hearsay. (R. 173-10, PID 4920.) At any
    rate, although additional evidence of sexual and physical abuse might have made the mitigation
    case stronger, the new evidence does not differ from the information presented at the 1989 penalty
    phase in such a substantial manner to entitle Hines to relief. See Tibbetts v. Bradshaw, 
    633 F.3d 436
    , 444–45 (6th Cir. 2011) (explaining that new mitigation evidence that covers the same subject
    as evidence presented during the penalty phase of trial, but in greater detail, is insufficient to
    demonstrate prejudice).
    Hines also takes exception to Dr. Auble’s testimony, as she did not tell the sentencing jury
    that Hines suffered from post-traumatic stress disorder, nor that he had brain damage. But Hines
    was not prejudiced simply because trial counsel failed to retain “some other hypothetical expert.”
    Smith v. Mitchell, 
    348 F.3d 177
    , 208–09 (6th Cir. 2003). Furthermore, “[a]bsent a showing that
    trial counsel reasonably believed that [Dr. Auble] was somehow incompetent or that additional
    testing should have occurred, simply introducing the contrary opinion of another mental health
    expert during habeas review is not sufficient to demonstrate the ineffectiveness of trial counsel.”
    McGuire v. Warden, 
    738 F.3d 741
    , 758 (6th Cir. 2013) (citing Black v. Bell, 
    664 F.3d 81
    , 104–05
    (6th Cir. 2011)). Hines makes no such showing.
    -44-
    No. 15-5384, Hines v. Mays
    Finally, Hines argues that trial counsel were ineffective for failing to tell the jury that Hines
    lacks a sufficient quantity of serotonin, “which makes it difficult for him to modulate and control
    his behavior.” (Hines Br. at 34.) The Tennessee Court of Criminal Appeals denied this claim,
    explaining:
    [Paul] Rossby[, Ph.D., a molecular biologist,] acknowledged that he did not work
    on developing this issue in a criminal case until approximately 1992, three years
    after the petitioner’s resentencing trial. Further, he said that he did not actually
    testify on the issue of serotonin until 1999, ten years after the petitioner’s
    resentencing trial, and knew of no one who had testified on the issue prior to that.
    As the post-conviction court stated: “Petitioner’s counsel at re-sentencing could
    not reasonably have been expected to search for experts on a subject which they
    did not know existed.” The record supports this conclusion.
    Hines, 
    2004 WL 112876
    , at *32. The district court denied this claim without analysis.
    At the initial post-conviction hearing, Dr. Rossby testified that molecular neurobiology
    involves “the study of the brain and the central nervous system at the level of molecules and
    systems.” (R. 176-5, PID 6478.) He explained serotonin’s effect on the brain:
    Serotonin is a naturally occurring neuromodulator in the brain. It comes under the
    broad heading of neurotransmitters but it is a neuromodulator. Serotonin is
    essentially produced in one very small region of the brain and then projected to
    every part of the brain. Projected meaning that it is, it is synthesized in one place
    and then it [is] sent to all parts of the brain. Serotonin essentially has an inhibitory
    effect on the neuronal firing that I was describing before. Serotonin blocks pain for
    example. Serotonin is released in tons [sic] of great stress and it opposes the
    stressful reaction or the fight[ or] flight reaction. Serotonin appears and there has
    been a tremendous amount of research on the function of serotonin. Serotonin
    appears to orchestrate various systems of inhibition within the brain. And there is
    a tremendous amount of data that indicate that serotonin orchestrates these systems
    of inhibition within the brain.
    (Id. at PID 6483–84.) He further explained that “[t]he level of serotonin activity in the brain has
    been associated with impulsive behavior.” (Id. at PID 6486.) He testified that serotonin research
    dated “for sure back to the 70’s,” adding that “a great deal of information” would have been
    available in 1986 and 1989. (Id. at PID 6484.)
    -45-
    No. 15-5384, Hines v. Mays
    Dr. Rossby assessed Hines’s serotonin level and concluded that it “is at the extreme[ly]
    low level in our society” and the effects of that low serotonin are “exacerbated by his Type II
    alcoholism[.]” (Id. at PID 6490.) Dr. Rossby offered the following insight:
    Essentially all of the studies that . . . have accumulated over the past twenty to
    twenty-five years, the low serotonin has been the central feature that distinguishes
    the impulsively violent offender from the non-impulsively violent offender. But
    there has also been a very strong correlation with Type II alcoholism and so, based
    on everything that I know and everything that I have read about the case and based
    on this analysis of his serotonin levels in his cerebral spinal fluid I would say that
    he is virtually, for biological reasons, he is virtually incapable of opposing his, his
    behavior, his spontaneous behavior. He is organically impaired.
    (Id. at PID 6490–91.) Dr. Rossby added that “if you have low serotonin levels you have low
    serotonin levels for life.” (Id. at PID 6492.)
    Dr. Rossby testified that Hines’s alcoholism is significant because, in a research study,
    “Type II alcoholism was detected in almost all of the violent offenders who had also low serotonin
    levels.” (Id. at PID 6493.) Dr. Rossby described an individual who is a Type II alcoholic as having
    “low harm avoidance, gets bored easily and needs a lot of stimulation and is always out seeking
    alcohol.” (Id. at PID 6494–95.) Dr. Rossby explained that serotonin, in conjunction with Type II
    alcoholism, affects impulse control:
    We are talking about an organic capacity to limit, to regulate or to control impulse
    and it doesn’t determine what the impulse may be it just, we are talking about a
    failure of inhibitory systems and the systems are really designed to inhibit any kind
    of impulsive behavior, instinctual compulsive behavior.
    (Id. at PID 6495–96.) When asked whether Hines could control impulsive rage or anger, Dr.
    Rossby responded: “No, I don’t think so.” (Id. at PID 6503.)
    On cross-examination, Dr. Rossby testified that he first contributed serotonin research to a
    criminal case in 1992 and first testified as an expert on the subject in a criminal case in 1999. Dr.
    Rossby was not personally aware of anyone testifying about this topic before 1992.
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    No. 15-5384, Hines v. Mays
    Hines has not shown that trial counsel performed deficiently by failing to present evidence
    that he has low serotonin. In anticipation of the 1989 sentencing hearing, trial counsel retained a
    mental-health expert, Dr. Auble, who conducted a psychological examination that included testing
    for brain damage. She testified about the difficulty Hines had controlling his behavior when
    provoked. As noted previously, trial counsel is not ineffective for failing to retain a specific
    mental-health expert to obtain a specific outcome. 
    McGuire, 738 F.3d at 758
    . Further, Dr. Rossby
    stated he was not aware of the use of the low-serotonin argument in a criminal case at the time of
    the resentencing hearing. Hines’s counsel at resentencing were therefore not ineffective for failing
    to put forward mitigation theories that it was reasonable for them to be unaware of.
    B. Failure to cross-examine Dr. Harlan’s testimony
    Hines next contends that trial counsel were ineffective because they did not effectively
    challenge Dr. Harlan’s testimony about how long Jenkins would have remained conscious and
    would have survived following the infliction of her injuries. The warden responds that the state
    court’s resolution of this claim was not unreasonable.
    At resentencing, the prosecution relied on the aggravating factor that the offense was
    “heinous, atrocious, or cruel in that it involved torture or depravity of mind,” Tenn. Code Ann.
    §39-2-203(i)(5)(1982), relying on Dr. Harlan’s testimony that the victim was conscious for three
    to four minutes after being stabbed, during which she tried to fight off her attacker.
    Dr. Harlan testified about the time elapsed between infliction of the wounds and the
    resulting death:
    The fact that there’s hemorrhage from all three of these wounds indicate[s] that they
    occurred at approximately the same time. The amount of hemorrhage or bleeding
    from these wounds wou[l]d indicate that death occurred within a short period of
    time after the time of the infliction of these wounds, probably within a few minutes;
    most likely, within a span of probably four to five minutes, maybe six minutes.
    -47-
    No. 15-5384, Hines v. Mays
    (R. 173-9, PID 4721.) Dr. Harlan further testified that Jenkins “would have remained conscious
    for a period of time, several minutes, probably three to four minutes.” (Id. at PID 4732.) Dr.
    Harlan clarified on cross-examination:
    Q:      And I believe you stated that after receiving those wounds, the victim
    would have died within about four to five minutes?
    A:      Yes, sir, that is correct.
    Q:      And you indicated that consciousness would have lasted somewhere
    between, I think you said, three and four minutes?
    A:      Yes, sir, that is correct.
    Q:      All right. Now that’s something that you can’t absolutely find; that’s your
    opinion based upon the appearance of the wounds, right?
    A:      That is my opinion based upon the type of wounds that were present, upon
    the lack of damage to the central nervous system, and on the fact that the
    wounds all occurred at approximately the same time.
    (Id. at PID 4736–37.)
    On state post-conviction review, Dr. Sperry opined that the period between the infliction
    of Jenkins’s injuries and her death was shorter than Dr. Harlan had stated:
    In my opinion, all of the injuries except for the vaginal stab wound were sustained
    very very rapidly. That, from the time of the attack had [en]sued to when she . . .
    collapsed and was receding into unconsciousness because of internal bleeding was
    [happening] very rapidly. Again, less than a minute and probably less than thirty
    second[s] realistically.
    (R. 176-5, PID 6544.) Dr. Sperry testified that Jenkins “would be unconscious[] in between fifteen
    and thirty seconds and then would be dead, that is her heart stopped beating, in about three to four
    minutes.” (Id. at PID 6545.) Dr. Sperry explained that he disagreed with Dr. Harlan’s assessment
    because of the injuries Jenkins suffered:
    Not with two stab wounds involving the heart like this. That is not possible. People
    collapse very rapidly. And, in fact, . . . there is no evidence that there is any blood
    elsewhere other than again right beneath this air conditioner thing, on the inside of
    the door and then over where her body ultimately was found which is an indicator
    from the scene alone that she collapsed very rapidly and lost consciousness very
    rapidly. But irrespective of that, it is just not physically possibl[e] for someone to
    sustain wounds like this and stay conscious for four minutes. They will be dead by
    that time and have lost consciousness long before that.
    -48-
    No. 15-5384, Hines v. Mays
    (Id. at PID 6546.) When asked whether Jenkins would have sensation following unconsciousness,
    Dr. Sperry testified: “No. Once she was unconscious[] this would be the same as if she were
    under anesthesia. That is, she would not be able to feel or perceive pain in any way.” (Id. at PID
    6546–47.) On cross-examination, Dr. Sperry allowed that the “outer limits of [his] time envelope,”
    from the start of the attack to Jenkins’s loss of consciousness, would be “a minute and a half,”
    which he conceded “could be a long time.” (R. 176-6, PID 6572.)
    Dr. Harlan testified during the post-conviction proceedings, expressly disagreeing with Dr.
    Sperry’s assessment and reiterating his prior opinion. Dr. Harlan specifically addressed the
    conflict between the two opinions:
    The—the problem that you have with the statements that he made is that he made—
    by he, I’m talking about Dr. Sperry—is that his statements are to the effect that the
    heart just stops beating immediately. Well, if the heart stops beating immediately,
    then you don’t get the blood out there. If the blood, as we know is out there, because
    we can see it, then the heart has to have continued to beat. And the heart beating
    will allow blood to continue to flow to the brain in gradually reducing quantities.
    (R. 174-4, PID 5580.) Dr. Harlan also explained that it is possible to perceive pain while
    unconscious:    “To a certain extent, by anecdotal evidence.         There are different levels of
    consciousness and unconsciousness. It is possible to be aware of your surroundings and what’s
    going on without being able to move and without being able to respond.” (Id. at PID 5583.) Dr.
    Harlan testified that Jenkins would have experienced pain if the vaginal wound was inflicted while
    she was conscious, but her state of consciousness could not be determined without being present
    at the time.
    On state post-conviction review, the trial court found that trial counsel were deficient for
    failing to challenge Dr. Harlan’s testimony. The court concluded, however, that there was no
    prejudice because the jury would have found that the offense was “depraved,” even if forensic
    -49-
    No. 15-5384, Hines v. Mays
    proof established that the offense was not torturous, as the prosecution maintained. Hines, 
    2004 WL 112876
    , at *33 (discussing district court decision). The state trial court relied on State v.
    Williams, 
    690 S.W.2d 517
    , 529–30 (Tenn. 1985), which held that “depravity of mind” “may be
    inferred from acts committed at or shortly after the time of death.” Hines, 
    2004 WL 112876
    , at
    *33 (citing Williams). The Tennessee Court of Criminal Appeals referred to portions of the trial
    court’s opinion and affirmed the decision.
    Id. at *32–33.
    On habeas review, the district court
    determined that the Tennessee Court of Criminal Appeals’ decision was not an unreasonable
    application of Supreme Court precedent.
    Hines is required to show prejudice—a “reasonable probability that, but for counsel’s
    unprofessional errors, the result of the proceeding would have been different.” 
    Strickland, 466 U.S. at 694
    . Both Dr. Sperry and Dr. Harlan agreed that the wound to the victim’s vaginal cavity
    occurred at, or shortly after, the time of death. Regardless whether the victim was unconscious,
    dying, or had just died, the infliction of such a wound may evince a “depravity of mind.” See State
    v. Zagorski, 
    701 S.W.2d 808
    , 814 (Tenn. 1985) (“infliction of gratuitous violence” on a victim
    who was “already helpless from fatal wounds” indicates “a depraved state of mind at the time of
    the killing” and is sufficient to support a finding by the jury that the murder was especially heinous,
    atrocious and cruel); Van Tran v. Colson, 
    764 F.3d 594
    , 622 (6th Cir. 2014) (under Tennessee law,
    “‘depravity of mind’ can be found even where there is no gratuitous infliction of severe pain,
    physical or mental, that amounts to torture” (citation omitted)). In Williams, the Tennessee
    Supreme Court explained:
    If acts occurring after the death of the victim are relied upon to show depravity of
    mind of the murderer, such acts must be shown to have occurred so close to the
    time of the victim’s death, and must have been of such a nature, that the inference
    can be fairly drawn that the depraved state of mind of the murderer existed at the
    time the fatal blows were inflicted upon the victim. This is true because it is “the
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    No. 15-5384, Hines v. Mays
    murderer’s state of mind at the time of the killing” which must be shown to have
    been depraved.
    690 S.W.2d. at 529–530 (emphasis omitted).             Thus, testimony that the victim was likely
    unconscious when she was stabbed in the vaginal cavity would not have prevented the jury from
    making a finding of depravity of mind. The state court was not unreasonable in concluding that
    even if the vaginal cavity stabbing “occurred close in time to the victim’s death,” rather than before
    it, the vaginal stabbing “allow[s] the drawing of an inference of the depraved state of mind of the
    murderer at the time the fatal blows were inflicted on the victim.” 
    Hines, 919 S.W.2d at 581
    .
    Finally, Hines argues that the state appellate court’s holding that Dr. Harlan’s testimony
    could have shown depravity to support the heinous, atrocious, and cruel aggravating circumstance
    was contrary to Supreme Court precedent because “a finding of ‘depravity’ [is] unconstitutional[ly
    vague].” (Hines Br. at 94–95.) We have previously held otherwise. See, e.g., Van 
    Tran, 764 F.3d at 622
    –23 (holding that Tennessee’s “depravity of the mind” aggravator “avoids a constitutional
    vagueness problem”); Strouth v. Colson, 
    680 F.3d 596
    , 606 (6th Cir. 2012) (same). Hines’s
    argument thus fails.
    C. Failure to object to death sentence in light of prosecutor’s agreement to life sentence
    Hines contends that trial counsel were ineffective for failing to object to his death sentence
    because the prosecutor had agreed to a sentence of life imprisonment. The warden argues that this
    claim is procedurally defaulted because it was not presented to the state courts and that Hines
    cannot show cause and prejudice to excuse the default.
    On direct appeal after his resentencing, Hines argued that the trial court erred in rejecting
    the plea agreement between the parties, in which Hines would have pleaded guilty to a new offense
    and received a life sentence. Relying on Tennessee Rule of Criminal Procedure 11, the Tennessee
    Supreme Court denied relief:
    -51-
    No. 15-5384, Hines v. Mays
    In this case, the trial judge felt that the facts of the case, even when mitigating
    circumstances were considered, should be decided by a jury. He expressed the view
    that the interest of justice did not allow a plea bargain and he rejected it. We find
    that the trial judge acted within his authority under Rule 11 in rejecting the plea
    bargain.
    
    Hines, 919 S.W.2d at 578
    .         Now Hines argues that to carry out his sentence under the
    circumstances would be arbitrary or capricious in violation of the Eighth Amendment and would
    violate the Fourteenth Amendment because: “Having agreed to a life sentence for Hines’s murder
    conviction, the state proved empirically that it has no ‘compelling interest’ whatsoever in taking
    Hines’s life. It proved by this agreement that a life sentence constitutes the ‘least restrictive means’
    of achieving whatever interests it may have in punishing Hines.” (Hines Br. at 99–103.)
    Hines is not entitled to relief. “Counsel is not ineffective merely for failing to obtain a
    desired ruling from the court.” Hodge v. Haeberlin, 
    579 F.3d 627
    , 645 (6th Cir. 2009). Here, the
    trial court rejected the plea agreement, which the Tennessee Supreme Court determined to be
    proper. Hines has not shown that an objection by trial counsel had any probability of producing a
    different result. See Mapes v. Coyle, 
    171 F.3d 408
    , 427 (6th Cir. 1999) (“Counsel could not be
    constitutionally ineffective for failing to raise . . . meritless arguments.”). Regarding his Eighth
    Amendment claim, Hines relies on Adamson v. Ricketts, 
    865 F.2d 1011
    (9th Cir. 1988), but that
    case is distinguishable. In Adamson, the trial court accepted a plea after considering “the
    presentence report, the matters in the file, the preliminary hearing transcript, the plea agreement,
    and the proceedings at the previous 
    hearing.” 865 F.2d at 1021
    . Thus, as the Ninth Circuit
    reasoned, the trial court’s acceptance of the plea agreement constituted a judicial determination
    that the plea was the appropriate punishment and reflected the trial court’s belief that the defendant
    would be appropriately punished by a prison sentence rather than death.
    Id. at 1021–22.
    But when
    the trial court later imposed a death sentence on the same information and “for the same conduct
    -52-
    No. 15-5384, Hines v. Mays
    for which he had previously found a prison term ‘appropriate,’” the Ninth Circuit found the
    imposition of the death penalty arbitrary.
    Id. at 1022–23.
    Here, the trial court did not make a
    judicial determination as to the appropriate punishment; rather, as the Tennessee Supreme Court
    explained, “[t]he trial judge rejected the plea bargain agreement because he felt that the case should
    be decided by a jury.” 
    Hines, 919 S.W.2d at 577
    –78. Trial counsel was thus not ineffective for
    failing to object to the trial court’s rejection of the plea agreement. Hines has not cited any directly
    applicable cases in support of his Fourteenth Amendment claim, and we therefore find it is also
    without merit.
    V.      Whether trial counsel were ineffective for failing to investigate and present evidence
    regarding Ken Jones.
    Having rejected each of Hines’s claims thus far, we now turn to the claim on which we
    reverse the district court’s denial of Hines’s petition for a writ of habeas corpus. During the guilt
    phase, trial counsel failed to investigate or effectively examine Ken Jones, who was at the motel
    at the time of Jenkins’s death and had an apparent motive for the murder. During the penalty
    phase, defense counsel also failed to present evidence of residual doubt in relation to Ken Jones.
    Because the state court’s decision that this did not constitute ineffective assistance of counsel was
    an unreasonable application of Strickland, we reverse the district court’s denial of Hines’s petition
    for a writ of habeas corpus.
    A. Failure to investigate and present evidence regarding Jones at the guilt phase
    Ken Jones was the witness at Hines’s 1986 trial who testified to having first discovered
    Jenkins’s body. Hines argues that trial counsel were ineffective because they did not investigate
    and present evidence explaining Ken Jones’s presence at the CeBon Motel at the time of the
    murder. The Tennessee Court of Criminal Appeals affirmed the state trial court’s rejection of this
    -53-
    No. 15-5384, Hines v. Mays
    argument on post-conviction review, finding that Hines could not satisfy Strickland’s prejudice
    requirement:
    Missing in the petitioner’s theory, which the post-conviction court described as
    “farfetched,” is any motive or reason why Jones would want to kill the victim,
    except the petitioner’s suggestion, recounted in the post-conviction findings, that
    the victim was killed because she had “thwarted” the sexual liaison between Jones
    and [Vernedith] White. In effect, the petitioner argues that fifty-one-year-old Ken
    Jones, accompanied by his twenty-one-year-old girlfriend, Vernedith White,
    following their normal Sunday morning routine and checking into the same motel
    where they had been together approximately 100 times before and were known by
    the staff, including the victim, stabbed the victim to death, with Jones driving White
    to another location, cleaning blood from himself and his vehicle, and then returning
    to the scene to report the crime and wait for law enforcement officers to arrive. We
    agree with the post-conviction court that, given the strength of proof against the
    petitioner, making the argument that Ken Jones was the actual killer would have
    been “farfetched” and could have resulted in a loss of credibility for the defense.
    Hines, 
    2004 WL 1567120
    , at *27.
    The district court rejected this claim on habeas review:
    Petitioner has not presented any evidence to suggest that Jones could have been the
    murderer. Jones’s motivation for being at the motel was undisputed. Given the
    State’s proof and Petitioner’s statement to the officers, the Court concludes that
    there is not any basis to suggest any other identifiable person as the perpetrator of
    this horrendous crime. The Court also concludes that Petitioner has not
    demonstrated any prejudice for this claim. Given the state courts’ finding of the
    absence of prejudice required by Strickland, the Court concludes that this claim was
    reasonably decided by the state courts applying clearly established federal law.
    (R. 145, PID 2352.)
    The following evidence was presented regarding Ken Jones at Hines’s 1986 guilt trial.
    Mary Sizemore of the Cheatham County Ambulance Service testified that she received a call at
    2:36 p.m. from a woman named Maxine to go to the CeBon Motel because a man reported that a
    woman had been stabbed. According to Sizemore, Maxine worked at the CeBon Restaurant, which
    was across the street from the motel. Sizemore testified that Maxine indicated the man who
    discovered the body “was a man coming to rent a room there and was looking for the maid to make
    -54-
    No. 15-5384, Hines v. Mays
    arrangements,” but Sizemore did not know who the man was. (R. 173-2, PID 3899.) Sizemore
    arrived at the motel four minutes after the call, and Maxine then walked to the motel and met
    Sizemore. Sizemore found Jenkins on the floor of Room 21 “laying on her back wrapped in a
    bedspread.” (Id. at PID 3890.) Sizemore “unwrapped the top of the bedspread to look at her chest
    to see where the blood was coming from and noticed the stab wounds.” (Id. at PID 3891.)
    Sizemore testified that she saw Jenkins’s underwear—torn into two pieces—in the room.
    Ken Jones testified at trial that he stopped at the CeBon Motel on March 3, 1985, and was
    “acquainted” with the “older couple” who had run the motel. (Id. at PID 3941–42.) Jones “first
    pulled [in] around about 12:30 or possibly a few minutes past” and “stopped [for] a few minutes.”
    (Id. at PID 3942.) Jones parked his car and walked to the motel’s office. “[T]here was no one in
    the office,” but Jones noticed a “key laying in [a] little box.” (Id. at 3949.) Jones testified that he
    then went back to his car, at which time he saw a woman in a maroon car, accompanied by a child,
    drive up to Room 21 around 12:40. The woman got out of her car, knocked on the door of Room
    21, and left when no one answered. Jones added that before leaving, the woman backed around
    and asked him if he “knew where the people were that run it.” (Id. at PID 3957.) Jones said that
    he then left, going “up to [a roadside convenience store] for a few minutes” before coming back
    to the motel. (Id. at PID 3942.)
    He came back “just past 1:00.” (Id. at PID 3943.) He explained that when he returned to
    the motel, he “just sat there a few minutes” in his car and then realized that he had to use the
    bathroom and remembered the key that he had seen in the office. (Id. at PID 3953.) Jones
    explained that he “went to the office and there was no one there . . . so when no one showed up in
    a few minutes I took the key and left a note that I had the key that I was going to the restroom in
    -55-
    No. 15-5384, Hines v. Mays
    that particular room.” (Id. at PID 3943.) Jones testified that he went to the room at “probably
    about twenty after 1:00, in that neighborhood.” (Id.)
    Jones opened the door to the locked motel room, Room 21, using the key he had taken. He
    testified that he “saw a vacuum cleaner on the left, and I proceeded to go toward the bathroom,
    and I saw hair, a head of hair sticking out from behind the bed.” (Id. at PID 3944.) When asked
    whether he recognized the individual as female or male, Jones responded: “No sir. Not then.”
    (Id. at PID 3945.) When asked how close he was to the body, Jones testified that he was “heading
    for the restroom and was three feet, two-and-a-half to three feet I guess[.]” (Id.) When asked to
    describe his reaction, Jones answered: “Lord, I don’t know. All I knowed [sic] to do is get out
    and call somebody.” (Id.) Jones said, “I wasn’t in that room but a second.” (Id. at PID 3947.)
    Jones testified that he left the motel room, got into his car, and went straight to the restaurant across
    the street to call the sheriff. He observed a dark blue car parked near the motel’s Room 8. He
    testified that a woman at the restaurant placed the call for him to the sheriff. When Jones was
    asked if he “stay[ed] there and talk[ed] to the sheriff,” Jones replied, “Yes sir.” (Id. at PID 3948.)
    Jones testified that he knew Sheriff Weakley, and on that afternoon he told the sheriff what he had
    seen.
    At closing argument of the guilt phase, Hines’s trial counsel emphasized the significance
    of Jones’s testimony, notwithstanding his failure to meaningfully cross-examine Jones:
    Now, this gets me. This confuses me. This causes me considerable reasonable
    doubt right here. We’ve got this Mr. Jones, Kenneth Jones. We already had one
    girl that said Mrs. Jenkins[’s] car pulled out at 12:40. I don’t know what time Mr.
    Jones was fooling around at that motel that Sunday afternoon or that Sunday
    morning. Or what he was really up to. But you can kind of gather from his
    testimony, kind of reading between the lines, he wasn’t a traveling salesman just
    coming through; he had a usual spot where he always went to; he was meeting
    somebody. He said he got there around—what did he say—12:00 o’clock?
    Something like that? He saw a maroon car pull right up to Room 21 and a woman
    get out and bang on the door, a baby crying. A blue car parked right in front of #9
    -56-
    No. 15-5384, Hines v. Mays
    at that time. Was there anything about a silver car being there? I wonder if whoever
    he was meeting had a husband? I wonder if whoever he was meeting might have
    thought Mrs. Jenkins was this man’s girlfriend in Room 21. Maybe somebody hired
    somebody to go down there and do something. I don’t know. It causes me some
    concern though I’ll tell you that; it causes me a lot of concern.
    (R. 173-6, PID 4394–95.) Trial counsel continued:
    And I’ll tell you something else that causes me some concern. Here we are, there’s
    a murder that’s been commit[t]ed, and you got this man, you saw how nervous Mr.
    Jones was, boy he was quivering, he was wanting to get in here and out. You saw
    that. Why didn’t he tell Sheriff Weakley—and I feel sorry for Sheriff Weakley on
    this—why didn’t he tell Sheriff Weakley, look, Sheriff Weakley, I saw a blue car
    right beside #9 and I saw a maroon car and I saw a woman get out and knock on
    Room 21. And wasn’t it a casual relationship just going up and taking Room 21
    key out and going up there and him just barging into Room 21. There was a lot of
    something going on up there that day.
    (Id. at PID 4395.)
    On post-conviction review, Hines presented the testimony of one of his trial counsel,
    William G. Wilkinson, who stated that he did not attempt to interview Jones before trial.
    Wilkinson testified about a conversation he had with Sheriff Weakley concerning Jones:
    Sheriff Weakl[e]y told me that [Jones] was the person who opened the door and
    discovered the body. He told me that he was married and that he was meeting there
    for the purpose of having an affair and had been there just a very short period of
    time and that he didn’t want his wife to find out that he was carrying on the affair
    and that all he knew was that he was assigned that room, opened the door and saw
    the body and that is all that he knew about it.
    (R. 176-3, PID 6195.)
    Hines’s other trial counsel, Steve Stack, also admitted that Jones was not interviewed, and
    explained:
    We never interviewed Mr. Jones. We were told early on in the case by, I was told
    by Sheriff Weakley that Mr. Jones had been over to the motel that day to have a
    meeting with a lady friend and that he didn’t, all that he did was go in and discover
    the room and that he was there for a brief period of time and he had no further
    information and he didn’t want him to be embarrassed by having it brought out that
    he had been over there to meet with a lady friend.
    -57-
    No. 15-5384, Hines v. Mays
    (R. 176-4, PID 6404.) Stack acknowledged that, though Jones found Jenkins’s body, they made
    no effort to investigate Jones’s reasons for being at the motel; nor did counsel make any attempt
    to find out who Jones’s female companion was, despite the fact that she might have also been a
    witness to the scene. When asked whether he attempted to learn what Jones would say in his
    testimony, Stack responded:
    I remember being told by [Assistant Attorney] General Kirby who just gave a brief
    synopsis saying that Ken Jones will be testifying because he was the one, the person
    that found the body. Sheriff Weakley, like I said, talked to me more in detail
    explaining there that he was just there a few minutes. [H]e went up, opened the
    door, made the discovery and then left. I don’t recall that he even described him
    going into the room or anything. Quite frankly, Sheriff Weakley’s main concern
    was just that we didn’t make an issue of him being there to protect him from his
    wife.
    (Id. at PID 6407–08.) Stack explained that his trust in Sheriff Weakley informed that decision:
    And the Sheriff had asked me not to bring out what [Jones] was [at the motel] for.
    The Sheriff made it clear to me that Ken Jones had nothing to do with this case. If
    Do[r]ris Weakley had told me right now that it was going to rain so hard this
    afternoon that I will need a boat to get home I would be buying a boat right now. I
    mean, I would take that man’s word for anything in the world. He say’s [sic] this
    hadn’t got a dog in the hunt, don’t embarrass the man. I wasn’t going to embarrass
    the man.
    (R. 176-5, PID 6415.) Stack acknowledged, however, that “it was ridiculous for us not to have
    gone to interview [Jones] to at least hear his version of what happened so that we could confirm
    for ourselves, you know, what we could legitimately ask him that might help our case.” (Id. at
    PID 6416.)
    Stack admitted that the failure to interview Jones presented difficulties with the defense
    offered at trial, because defense counsel were unable to resolve factual discrepancies between
    Jones’s testimony and that of other witnesses. For example, Jones testified that he called for the
    ambulance from the CeBon Restaurant around 1:20, but Sizemore testified that the ambulance
    service received the call at 2:36. Further, Sizemore testified that the caller identified the victim as
    -58-
    No. 15-5384, Hines v. Mays
    a woman who suffered from stab wounds, but Jones testified that he was unable to determine
    whether the victim was male or female when he found Jenkins’s body in Room 21. And given the
    way Jenkins’s body was wrapped in a bedspread, Jones would have been unlikely to determine the
    source of her wounds. In short, “[k]nowing now, going back and looking at things[,] definitely we
    should have interviewed him.” (Id. at PID 6415.)
    Trial counsel’s performance was clearly deficient because they abandoned any effort to
    interview Jones based on nothing more than an assurance by the sheriff that Jones was not involved
    in Jenkins’s murder. In Strickland, the Court explained that a reviewing “court should keep in
    mind that counsel’s function, as elaborated in prevailing professional norms, is to make the
    adversarial testing process work in the particular 
    case.” 466 U.S. at 690
    . In Towns v. Smith, we
    interpreted that language to assign to trial counsel an “obligation to investigate all witnesses who
    may have information concerning his or her client’s guilt or innocence.” 
    395 F.3d 251
    , 258 (6th
    Cir. 2005) (citation omitted). In determining whether a particular decision not to investigate
    constituted ineffective assistance, “the relevant question is not whether counsel’s choices were
    strategic, but whether they were reasonable.”
    Id. (citations omitted).
    Hines’s trial counsel made
    no effort to interview or investigate Jones, even though Jones was a “known and potentially
    important witness” who clearly had information relevant to Hines’s defense. See
    id. at 259
    (citation omitted). This decision was unreasonable—as defense counsel Stack openly admitted—
    and constituted deficient performance under Strickland.
    Hines has also shown prejudice, and the Tennessee court’s conclusion to the contrary, see
    Hines, 
    2004 WL 1567120
    , at *27, was an unreasonable application of Strickland. See 28 U.S.C.
    § 2254(d)(1). Hines was prejudiced by his counsel’s failure to investigate Jones because it
    hindered Hines’s ability to effectively challenge the prosecution’s theory and timeline of events,
    -59-
    No. 15-5384, Hines v. Mays
    as well as undermined Hines’s ability to build an affirmative argument pointing to Jones as an
    alternative suspect. See Ramonez v. Berghuis, 
    490 F.3d 482
    , 489–91 (6th Cir. 2007) (concluding
    a state court’s finding of no prejudice under Strickland was objectively unreasonable—and thus
    the habeas petitioner was entitled to relief—where trial counsel was ineffective for failing to
    interview witnesses who could corroborate petitioner’s version of events while undermining a key
    prosecution witness’s testimony).
    The failure to interview or investigate Jones left defense counsel without key information
    regarding Jones’s relationship with Jenkins and his activities at the motel prior to and on the day
    of the murder—much of which could have helped the defense to credibly cast Jones as an
    alternative suspect, or at the very least seriously undermine his testimony. At a deposition taken
    during the initial state post-conviction proceedings, Jones offered information that would have
    significantly aided Hines’s defense at the trial. Jones stated that he and Vernedith White were at
    the CeBon Motel to use a room on the day of the murder because they were having an affair, which
    had been on-going for “[a] couple of years.” (R. 174-5, PID 5674–75.) They went to the motel
    almost every Sunday, arriving “between 10:00 and 11:00.” (Id. at PID 5675.) Jones explained
    that he usually contacted Jenkins about obtaining a room: “The girl that was dead, usually she
    took care of me when I was there.” (Id. at PID 5676.) Most Sundays, Jones would get a motel
    room key from Jenkins instead of the motel owners. Jones stated that he “usually paid $20” for
    the room rather than the full rate. (Id. at PID 5692.)
    On the day of Jenkins’s murder, Jones was specifically looking for Jenkins when he arrived
    at the motel. Jones and White were at the motel for about an hour before finding the body. During
    that hour, they briefly left to go to the parking lot of a restaurant on the top of the hill before quickly
    -60-
    No. 15-5384, Hines v. Mays
    returning—but Jones did not enter the restaurant because he wanted to watch the motel parking lot
    from the top of the hill to see if anyone would return who would be able to get him a room.
    Jones also stated that, contrary to his trial testimony, he did not stick around after the call
    to the sheriff was made, and instead drove his female companion, Vernedith White, home. When
    he later returned to the motel, Jones spoke with Sheriff Weakley, whom Jones knew because “one
    of them boys of mine was always in trouble.” (Id. at PID 5694.)
    Jones explained that Sheriff Weakley had tried to put him at ease about the problem of why
    he was at the hotel when he discovered the body, and Jones “understood” that he would not be
    asked the reason for his presence at the motel by either party at the trial. (Id. at PID 5688–89.)
    Jones confirmed that he never spoke with an investigator or an attorney for Hines before trial.
    Jones said that he knew “[n]othing” about the murder other than finding Jenkins’s body. (Id. at
    PID 5695.) Notably, at this deposition Jones gave a different timeline for when he found the body,
    explaining that he arrived at the motel at “[a]bout 10:30 or so,” and found Jenkins’s body “[a]round
    11:00.” (Id. at PID 5695–96.)
    Much of this information provided by Jones in his post-conviction deposition could have
    provided ample fodder for defense counsel to focus on Jones as a reasonable alternative suspect.
    Jones, who was married, was at the motel due to an affair with a younger woman—an affair which
    he had a clear motive to hide. Jones had known the victim, Jenkins, through weekly interactions
    for approximately two years. Jenkins knew of Jones’s secret affair with White, and she helped to
    facilitate the affair by getting Jones room keys and giving him a discounted rate for use of rooms.
    On the day of Jenkins’s murder, Jones arrived at the motel specifically looking for her and
    monitored the parking lot of the motel closely for an hour. Jones typically paid for the rooms he
    rented with $20, and a $20 bill was found under the wrist band of Jenkins’s watch when her body
    -61-
    No. 15-5384, Hines v. Mays
    was found. Furthermore, Mary Sizemore of the Cheatham County Ambulance Service testified
    that she learned from dispatch that Jones had reported “there was a woman stabbed,” but when
    Sizemore entered Room 21, she was unable to determine that Jenkins had been stabbed until she
    unwrapped the bedspread around Jenkins, which only then revealed Jenkins’s stab wounds.
    (R. 173-2, PID 3890–91.) If defense counsel had investigated and presented evidence of these
    suspicious circumstances regarding Jones, there is a reasonable probability that Hines would have
    been able to convincingly argue at trial that reasonable doubt existed due to Jones’s role as a viable
    alternative suspect for Jenkins’ murder. See Poindexter v. Booker, 301 F. App’x 522, 531 (6th
    Cir. 2008) (affirming a district court’s grant of habeas relief where the petitioner was prejudiced
    by trial counsel’s failure to investigate witnesses who could have implicated a third party as the
    shooter).
    Contrary to the state court’s determination, Jones’s desire to keep his affair a secret from
    his wife could serve as motive, and the time he spent away from the motel could have been used
    to dispose of important evidence. Jones’s motive and opportunity to commit the crime are at least
    as compelling as that offered by the prosecution for Hines, if not more compelling. There was no
    clear motive for Hines to have committed a murder so gruesome of a woman he had never met
    before, in which her body was brutally stabbed in the vagina even after she was incapacitated and
    possibly already dead.
    Pointing to Jones as an alternative suspect may have been a viable path for the defense, as
    the evidence of Hines’s guilt was not overwhelming. See English v. Romanowski, 
    602 F.3d 714
    ,
    730 (6th Cir. 2010) (finding prejudice from counsel’s failure to investigate where the “evidence of
    [the habeas petitioner’s] guilt. . . [wa]s not overwhelming” and “[t]he government presented no
    physical evidence”). In so concluding, we are cognizant of the difference between overwhelming
    -62-
    No. 15-5384, Hines v. Mays
    evidence and sufficient evidence. We do not question that there was sufficient evidence to sustain
    Hines’s conviction for first-degree murder. The dissent recounts this evidence, which we have
    also carefully considered. But Strickland’s prejudice inquiry differs from a sufficiency-of-the-
    evidence analysis. See Ferensic v. Birkett, 
    501 F.3d 469
    , 474 (6th Cir. 2007). Under Strickland,
    we ask whether there is a “reasonable probability” that one juror would have voted differently but-
    for counsel’s deficient performance. See 
    English, 602 F.3d at 730
    . Here, there was ample room
    for defense counsel to point to Jones as an alternative murder suspect. There was no DNA or
    fingerprint evidence connecting Hines to Jenkins’s murder—not on Jenkins’s body, not in the
    room where the murder took place (Room 21), and not on Hines’s clothing. In addition, no witness
    testified to seeing Hines near Room 21. In contrast, Jones was clearly in Room 21 on the day of
    the murder, had a plausible motive to kill Jenkins, and knew information about the circumstances
    of Jenkins’s injuries that would not have been available to someone who just happened upon her
    wrapped body.
    Defense counsel’s closing argument at the guilt phase alluded to the idea that Jones’s
    presence at the motel had been suspicious.         Yet without any evidence collected from an
    investigation into Jones to support this argument, defense counsel likely undermined the defense’s
    credibility with the jury by making this implication. Where defense counsel fails to corroborate
    statements to the jury, “the jury may well have counted this . . . against [Hines] and his attorney.”
    
    English, 602 F.3d at 729
    .       “[T]he jury would naturally assume” that defense counsel’s
    uncorroborated Jones theory “lacked reliability,” without knowing that the lack of corroboration
    was instead a function of defense counsel’s negligence in failing to investigate. See Stewart v.
    Wolfenbarger, 
    468 F.3d 338
    , 360 (6th Cir. 2006). Had defense counsel collected evidence to
    properly show the jury why Jones’s behavior that morning and relationship with Jenkins were
    -63-
    No. 15-5384, Hines v. Mays
    highly suspicious, the strength of Hines’s defense likely would have looked much different.
    “The difference between the case that was and the case that should have been is undeniable.”
    Id. at 361.
    In any event, Hines does not need to show that Jones was the actual killer to succeed on
    his claim before this court. “Even though the jury could have discredited” the theory that Jones
    was the true murderer, “there certainly remained a reasonable probability that the jury would not
    have,” and that is sufficient to show prejudice under Strickland. 
    Ramonez, 490 F.3d at 491
    .
    Furthermore, even absent attempting to affirmatively argue that Jones was an alternative
    suspect, pre-trial investigation into Jones could have allowed defense counsel to effectively
    challenge the prosecution’s case by, at the very least, seriously undermining Jones’s testimony and
    calling the prosecution’s timeline of events into question. As trial counsel explained during post-
    conviction proceedings, there were numerous inconsistencies between Jones’s testimony and the
    testimony of others—such as an hour-long gap between when Jones allegedly found the body at
    1:20 and when dispatch was called at 2:36, as well as the inexplicability of Jones’s first report
    claiming that a woman had been stabbed given that Jenkins’s body was wrapped in a bedspread
    and the cause of her injury would not be apparent unless someone attempted to unwrap her.
    Defense counsel were unaware of these inconsistencies before trial—and thus did not investigate
    them further—due to their failure to interview or investigate Jones.
    Given that Jones gave an entirely different timeline for his presence at the motel and
    discovery of the body during his post-conviction deposition—estimating he found the body around
    11:00, more than three hours before dispatch was called—there is ample reason to think a pre-trial
    interview of him would have provided defense counsel further evidence to argue that the
    prosecution’s timeline was flawed and that Jones was an unreliable witness. Yet defense counsel
    -64-
    No. 15-5384, Hines v. Mays
    was unprepared to challenge the government’s case in this manner, as counsel made no attempt to
    investigate or interview Jones before trial—thereby prejudicing Hines. See 
    Stewart, 468 F.3d at 360
    –61 (finding Strickland prejudice, and in turn the habeas petitioner entitled to relief, where trial
    counsel’s failure to investigate allowed the prosecution’s evidence “to go unchallenged”).
    The state court, in concluding there was no prejudice from counsel’s failure to investigate
    Jones, unreasonably ignored the key evidence learned at Jones’s post-conviction deposition. See
    Hines, 
    2004 WL 1567120
    , at *27. The state court ignored the serious inconsistencies and gaps in
    Jones’s story, and it ignored the new evidence of the extent of Jones’s established relationship with
    the victim. See
    id. The court
    mentioned that Jones was “known by the staff” at the motel,
    “including the victim.”
    Id. But Jones’s
    deposition testimony clearly evidences more than that. It
    shows that Jenkins was the specific person at the motel who, on a weekly basis for two years,
    would provide Jones with a motel room to facilitate his affair while allowing him to circumvent
    the motel’s established daily rate. And on the morning of the murder, Jones was lurking in the
    parking lot for about an hour, specifically looking for Jenkins—not just any staff member at the
    motel. Only by ignoring this evidence did the state court conclude that pointing to Jones as an
    alternative suspect would have been “farfetched.” See
    id. For the
    state court’s analysis to have
    ignored this evidence was objectively unreasonable, as “weighing the prosecution’s case against
    the proposed witness testimony” that was not elicited due to counsel’s ineffectiveness “is at the
    heart of the ultimate question of the Strickland prejudice prong.” 
    Ramonez, 490 F.3d at 491
    .
    As the Supreme Court explained in Williams, a state court’s “prejudice determination” is
    “unreasonable insofar as it fail[s] to evaluate the totality of the available . . . 
    evidence.” 529 U.S. at 397
    –98.
    -65-
    No. 15-5384, Hines v. Mays
    Given that presenting Jones as an alternative suspect would not have been “farfetched” in
    light of Jones’s deposition testimony, the state court was similarly unreasonable in concluding that
    presentation of this theory “could have resulted in a loss of credibility for the defense.” Hines,
    
    2004 WL 1567120
    , at *27. Armed with evidence to emphasize the suspiciousness of Jones’s
    activities at the motel—which is now apparent due to Jones’s post-conviction testimony—Hines
    could have made a convincing argument that Jones was a viable alternative suspect. Hines’s
    counsel alluded to this argument at trial anyway, without any evidence from an investigation in
    support—and that, in turn, was what undermined the defense’s credibility with the jury. See
    
    English, 602 F.3d at 729
    . The state court’s decision ignored the fact the defense counsel in closing
    had already pointed at Jones, and ignoring the trial record in its prejudice determination was
    objectively unreasonable. See 
    Williams, 529 U.S. at 398
    (explaining a state court’s “prejudice
    determination was unreasonable” where it “failed to even mention the . . . argument . . . that trial
    counsel did advance”).
    Hines needs only to show “a reasonable probability”—not a certainty—“that, but for
    counsel’s unprofessional errors, the result of the proceeding would have been different.”
    
    Strickland, 466 U.S. at 694
    . Hines has carried his burden. For the result of Hines’s guilt trial to
    have been different, he only would have needed to sow reasonable doubt in at least one juror’s
    mind based on evidence related to Jones. “[T]he negative consequences of defense counsel’s
    failure to conduct a sufficient pre-trial investigation” into Ken Jones “sufficiently creates a
    reasonable probability that at least one juror would have struck a different balance had defense
    counsel not performed deficiently.” 
    English, 602 F.3d at 730
    . The state court’s contrary ruling
    was an unreasonable application of Strickland.
    -66-
    No. 15-5384, Hines v. Mays
    B. Failure to present evidence of residual doubt at the sentencing phase
    Hines also contends that trial counsel were ineffective because they did not present
    evidence regarding Jones in support of residual doubt at the penalty phase. The warden argues
    that this claim is procedurally defaulted because it was not raised in state court and because Hines
    cannot establish the requisite cause and prejudice to excuse the default under Martinez.
    The warden is correct that Hines did not raise this claim in the state trial court. Rather, he
    raised it at oral argument on post-conviction appeal at the Tennessee Court of Criminal Appeals,
    in conjunction with the IATC claim arising from counsel’s failure to interview Jones. Hines, 
    2004 WL 1567120
    , at *26 (“We will review this argument along with the related claim, made at oral
    argument, that trial counsel could have created residual doubt by properly dealing with Ken
    Jones.”). The Tennessee Court of Criminal Appeals subsequently denied the claim for the same
    reasons it denied the IATC claim.
    Id. at *28.
    The Tennessee Court of Criminal Appeals thus adjudicated this claim—at least as to
    Jones’s involvement—on the merits without imposing a state procedural bar. The claim is thus
    not defaulted and we address its merits. See Ylst v. Nunnemaker, 
    501 U.S. 797
    , 801 (1991) (“If
    the last state court to be presented with a particular federal claim reaches the merits, it removes
    any bar to federal-court review that might otherwise have been available.”).
    There is no Eighth Amendment right to a jury instruction concerning residual doubt in the
    penalty phase. See Franklin v. Lynaugh, 
    487 U.S. 164
    , 173 (1988). Under Tennessee law,
    however, a capital defendant may present evidence of residual doubt at the penalty phase. State v.
    Hartman, 
    42 S.W.3d 44
    , 55–56 (Tenn. 2001) (citing State v. Teague, 
    897 S.W.2d 248
    , 256 (Tenn.
    1995)). The Tennessee Supreme Court explained that “residual doubt is established by proof that
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    casts doubt on the defendant’s guilt. It is not limited to proof that mitigates the defendant’s
    culpability for the crime.”
    Id. at 57.
    As discussed, trial counsel were ineffective for failing to investigate Jones’s conduct at the
    motel when Jenkins was killed, and were similarly ineffective for failing to present this evidence
    in the penalty phase of trial.5 If presented with this evidence regarding Jones, there is a “reasonable
    probability” that the sentencing jury would have reached a different verdict, see 
    Strickland, 466 U.S. at 694
    , and the Tennessee court’s contrary conclusion was an unreasonable application of
    Strickland.
    CONCLUSION
    Because Hines’s trial counsel were ineffective for failing to investigate Ken Jones, and the
    state court’s determination otherwise was an unreasonable application of Strickland, we
    REVERSE the district court’s order denying relief and REMAND for proceedings consistent with
    this opinion.
    5
    Hines also argues that counsel were ineffective for failing to present DNA evidence at the penalty phase in
    support of residual doubt. However, we reject this argument for the same reasons discussed above for why Hines was
    not entitled to an evidentiary hearing related to the DNA evidence.
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    No. 15-5384, Hines v. Mays
    KETHLEDGE, Circuit Judge, dissenting.          Respectfully, the majority opinion makes
    precisely the same mistake for which our court was summarily reversed in Etherton v. Rivard, 
    800 F.3d 737
    (2015), rev’d sub nom. Woods v. Etherton, 
    136 S. Ct. 1149
    (2016) (per curiam).
    Specifically, the opinion “nowhere gives deference to the state courts, nowhere explains why their
    application of Strickland was unreasonable rather than merely (in the majority’s view) incorrect,
    and nowhere explains why fairminded jurists could view [the petitioner’s] claim only the same
    way the majority does. The opinion, in other words, does exactly what the Supreme Court has
    repeatedly told us not to do.” 
    Etherton, 800 F.3d at 756
    –57 (dissenting opinion).
    Here, neither Hines nor the majority has remotely shown that Hines was prejudiced by his
    trial counsel’s failure to investigate Ken Jones. To begin, the evidence that Hines killed Katherine
    Jenkins was overwhelming. Two days before the murder, Hines boarded a bus in North Carolina
    with a one-way ticket to Kentucky. He had a large hunting knife sheathed beneath his shirt. His
    girlfriend’s mother—who had bought the ticket because Hines could not afford it himself—
    admonished him for taking the knife on the bus, but Hines responded, “I never go anywhere naked.
    I always have my blade.” R. 173-4, Pg. ID 4201.
    Shortly after midnight on March 3, Hines checked into Room 9 of the CeBon Motel in
    Kingston Springs, Tennessee. Later that morning, around 9:30 a.m., the motel’s manager put maid
    Katherine Jenkins in charge of the motel’s operations and gave her a bank bag containing $100 in
    small bills. Three hours later, around 12:40 p.m., another maid saw a man driving Jenkins’s Volvo
    away from the motel. The maid got into her own car and gave chase, but the Volvo sped off,
    heading east toward Nashville.
    Around the same time, Ken Jones arrived at the CeBon Motel. Nobody was at the front
    desk, so Jones eventually took the key to Room 21 and left a note saying that he was using the
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    No. 15-5384, Hines v. Mays
    restroom there. (Testimony at a state post-conviction hearing revealed that Jones was there that
    day with Vernedith White, with whom he had been having an affair for 11 years.) When Jones
    walked inside Room 21, however, he found Jenkins’s body wrapped in a bedspread, on the floor
    on the far side of the room’s two beds. He ran out of the room and across the street to a restaurant,
    where he asked someone to call the county sheriff.
    Sheriff’s deputies arrived soon thereafter. They searched Room 21 and, in addition to
    Jenkins’s body, found the bank bag—bloody and empty—along with an unfiltered cigarette burned
    down to a nub. Then they examined the body. Someone had pulled Jenkins’s clothing up to her
    breasts; her underwear was cut in two pieces and scattered across the room. Her neck had
    superficial wounds, consistent with “some firm sharp object [held] to [her] neck,” and her hands
    showed defensive wounds as if she had tried to “ward off injury.” R. 173-5, Pg. ID 4304. But the
    fatal wounds were to her chest—five “deep, penetrating wounds, ranging from 2.5 inches to 6.4
    inches in depth.” Hines v. State, No. M2004-01610-CCA-RM-PD, 
    2004 WL 1567120
    , at *2
    (Tenn. Crim. App. July 24, 2004); see also R. 173-4, Pg. ID 4168; R. 173-5, Pg. ID 4283. A final
    knife wound, likely inflicted after Jenkins had died, went through her vagina and penetrated her
    abdominal cavity. The deputies also discovered stab holes with similar widths and depths in the
    walls of Room 9—the room that Anthony Hines stayed in the prior night. Missing altogether from
    the scene was Jenkins’s wallet, keys (which were attached to an “I love Volvo” keychain), and her
    Volvo.
    Meanwhile, a group of young adults spotted the Volvo—along with Anthony Hines—on
    the side of the road near Gallatin, Tennessee. The car’s engine had overheated—perhaps from
    being driven at high speeds—and the youths tried to help Hines cool it off. When that failed, Hines
    offered them $10 for a ride to his sister’s house in Bowling Green, Kentucky. They accepted. On
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    No. 15-5384, Hines v. Mays
    the way, the youths said, Hines “seemed real nervous,” his eyes wide and bright; and he “talked a
    lot”—saying, for example, that he had bought the Volvo from “an old lady for $300 or $400.” R.
    173-2, Pg. ID 3910, 3932–33; R. 173-3, Pg. ID 4022. One of the youths noticed dried blood on
    Hines’s shoulder. During the drive, Hines carried a jacket that he kept folded.
    Hines arrived in Bowling Green sometime between 3:00 and 4:00 p.m. His sister too
    noticed blood on his shirt. Hines explained that someone had attacked him at the CeBon Motel,
    and that he had stabbed the attacker “in the side . . . and in the chest[.]” R. 173-2, Pg. ID 3967.
    But he told his brother-in-law a different story: that he had hitchhiked a ride with a stranger driving
    a Volvo, that the stranger had tried to rob him, and that during the ensuing struggle the stranger’s
    Volvo had run off the road and flipped over. Afterward, Hines said, he had grabbed the Volvo’s
    keys and escaped. He showed his brother-in-law the keychain, which said something like, “I love
    Volvo.” The brother-in-law gave Hines a ride to Cave City, Kentucky, where Hines’s grandparents
    lived. When Hines arrived in Cave City, he bought a grill as a gift for his sister and brother-in-
    law.
    The police found the Volvo around 4:45 p.m., precisely where Hines had abandoned it.
    They also found Jenkins’s wallet about 20 feet in front of the car, wrapped in a shirt. Any cash
    that had been in the wallet was gone.
    For the next eight days, Hines hid out in the hills around Cave City. On March 11 he turned
    himself in to a Kentucky sheriff. Before the sheriff said anything about the murder, Hines
    volunteered that he had stolen the Volvo but said that he had not killed Jenkins. Later that day,
    Hines told deputies that he would confess to the murder if they would guarantee that he would be
    sentenced to death. Deputies eventually investigated Hines’s campsite and found, among other
    items, unfiltered cigarettes—much like the one discovered in Room 21.
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    No. 15-5384, Hines v. Mays
    The jury heard all this evidence at trial. They heard that Hines always carried a large
    hunting knife; that Jenkins’s neck had wounds suggesting that someone had held her at knifepoint;
    that her chest and vagina had knife wounds consistent with holes in the wall in Hines’s motel room;
    that on March 1 Hines could not afford a $20 bus ticket, but that on March 3—hours after Jenkins’s
    murder—he was flush with cash and bought a grill for his sister; that Hines had stolen Jenkins’s
    wallet, keys, and car; that Hines had blood on his shirt that afternoon; that he told his sister that he
    had stabbed an “attacker” at the motel; and that he volunteered to tell sheriff’s deputies “all about
    the murder” if they guaranteed him the death penalty.
    The question here is whether every “fairminded jurist” would agree that, if only Hines’s
    counsel had investigated Ken Jones, there would have been a “reasonable probability” that the
    result at Hines’s trial would have been different. See Harrington v. Richter, 
    562 U.S. 86
    , 101
    (2011); Strickland v. Washington, 
    466 U.S. 668
    , 694 (1984). But neither Hines nor the majority
    has even attempted to make that showing. Nor could they. At trial, Jones offered no testimony
    regarding Hines’s guilt, instead testifying about his discovery of the body. Any post-investigation
    to impeach him on that score would have been a waste of time—which makes this case easily
    distinguishable from the cases cited by the majority. See Ramonez v. Berghuis, 
    490 F.3d 482
    ,
    489–91 (6th Cir. 2007) (investigation could have led to impeachment of the prosecution’s key
    witness); Stewart v. Wolfenbarger, 
    468 F.3d 338
    , 361 (6th Cir. 2006) (same). And there is zero
    reason to think that, after investigation, counsel could have presented Jones as the “real killer” at
    trial. Quite the contrary: in post-conviction proceedings, Jones and White testified that they were
    regulars at the CeBon Motel, and that they came to the motel on March 3 to do what they had done
    at least “100 times”—namely, to carry on their affair, as part of their “normal Sunday routine.”
    Hines, 
    2004 WL 1567120
    , at *27. And White testified that Jones was in Room 21 that morning
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    No. 15-5384, Hines v. Mays
    for “less than a minute”—with her watching him the whole time—before he came running out,
    scared and—unlike Hines—without any blood on his clothes.
    In sum, the Tennessee Court of Criminal Appeals had every reason to reject Hines’s
    Strickland claim on the ground that it was “farfetched.” See
    id. And we
    have no reason whatever
    to grant habeas relief on that same claim here. I respectfully dissent.
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