Taibu Grant v. Melvin Lockett , 709 F.3d 224 ( 2013 )


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  •                                          PRECEDENTIAL
    UNITED STATES COURT OF APPEALS
    FOR THE THIRD CIRCUIT
    _____________
    No. 10-3804
    _____________
    TAIBU GRANT,
    Appellant
    v.
    MELVIN LOCKETT, Superintendent;
    ATTORNEY GENERAL OF THE STATE OF
    PENNSYLVANIA
    _____________
    On Appeal from the District Court
    for the Western District of Pennsylvania
    (No. 2:10-cv-00785)
    Magistrate Judge Robert C. Mitchell
    _____________
    Argued on December 20, 2012
    Before: McKEE, Chief Judge, and SLOVITER, VANASKIE,
    Circuit Judges.
    (Opinion Filed: March 7, 2013)
    Roger A. Cox, Esq. (ARGUED)
    Cox & Cox
    350 Greater Butler Mart
    Butler, PA 16001
    Counsel for Appellant
    Leanne K. Shipley, Esq. (ARGUED)
    Allegheny County Office of District Attorney
    436 Grant Street
    303 Courthouse
    Pittsburgh, PA 15219
    1
    Counsel for Appellees
    _____________
    OPINION OF THE COURT
    _____________
    McKee, Chief Judge:
    Taibu Grant appeals the District Court‟s denial of the
    habeas petition he filed under 
    28 U.S.C. § 2254
    . We granted
    a certificate of appealability to allow Grant to appeal the
    District Court‟s rejection of his claim of prosecutorial
    misconduct without holding an evidentiary hearing and his
    claims of ineffective assistance of counsel. Although we
    agree with the court‟s rejection of Grant‟s prosecutorial
    misconduct claim, we hold that Grant was denied his Sixth
    Amendment right to effective assistance of counsel. We will
    therefore remand to the District Court, which is directed to
    grant a conditional writ of habeas corpus.
    I. FACTUAL AND PROCEDURAL BACKGROUND
    A.
    Grant was sentenced to life imprisonment after a jury
    convicted him of the first-degree murder of Keith Gilliam.
    Gilliam was fatally shot outside the Where It‟s At Bar (the
    “Bar”) in Pittsburgh, Pennsylvania around midnight on
    January 8, 1997. That evening, Gilliam picked up his wife
    from work and then went to the Bar, where they spent about
    two hours before leaving to return home. As Gilliam was
    walking to his car, a lone gunman approached him on foot
    and opened fire just outside the Bar, killing Gilliam and
    wounding another person, Leo Butler. Four or five minutes
    later, more shots were fired from a maroon Buick that drove
    by. Those shots wounded two others in front of the Bar.
    Police subsequently gathered fifteen shell casings, four
    bullets and some bullet fragments from the crime scene. All
    the shell casings were found in the street, at the intersection
    of Lincoln and Lemington Avenues. A forensic analysis
    revealed that all fifteen shell casings had been discharged
    2
    from the same firearm, but police never recovered the weapon
    that fired them. A maroon Buick Skylark, matching the
    description of the car from which the second round of shots
    was fired, was found after the shooting. Two latent
    fingerprints were recovered from the car, but neither of them
    matched Grant‟s prints. The car had been reported stolen and
    police questioned Clarence Dumas about the car theft.
    However, Dumas was not arrested or charged in connection
    with the car theft or the shooting incident.
    Grant was convicted of killing Gilliam based primarily
    on the testimony of one Commonwealth witness, Christopher
    Moore. Moore was the only witness who identified Grant as
    the person who fired the fatal shots at Gilliam. Moore lived
    in an apartment building about 230 feet from the Bar, on the
    opposite side of Lincoln Avenue. Moore testified that he
    heard shots as he was leaving his apartment building that
    night. When he looked in the direction of the shots, he saw a
    man in the parking lot of the Open Pantry Food Mart,
    shooting towards the Bar. The Open Pantry is directly across
    the street from the Bar. Moore testified that although he
    could not see the shooter‟s face, he could see that the shooter
    was wearing a blue, hooded coat, with what appeared to be a
    four-inch wide horizontal stripe of a lighter color. Moore
    testified that he lost sight of the shooter briefly but several
    minutes later, after Moore walked to the corner of Manning
    and Montezuma Streets, he saw Grant wearing the same
    clothing Moore had seen on the shooter. Moore said he heard
    Grant yell, “I had to let loose on them niggers,” to someone
    standing behind him.
    Another prosecution witness, Robert Gilbert, testified
    that he was heading towards the Bar on the night at issue, and
    was at Manning and Montezuma Streets when he saw Grant
    walking towards him in a blue North Carolina jacket.
    Gilbert‟s testimony, however, did not directly link Grant to
    the crime.
    No one else identified Grant as the shooter or placed
    him at the scene of the shooting. On the contrary,
    eyewitnesses who were in front of the Bar when the shooting
    took place testified that Grant was not the man who shot
    Gilliam. Leo Butler was wounded by the first shooter. He
    3
    testified that the first shooter was standing at a stoplight by
    Lincoln and Lemington Streets (where the shell casings were
    later found), and that the shooter was not Grant. Gerald
    Bonner was in front of the Bar, speaking with Butler, when
    Gilliam was shot. Bonner also testified that the shooter was
    not Grant. Two other eyewitnesses — Kim Oden and Mark
    Gee — were present when Gilliam was killed. Neither was
    called as a witness at trial, but both later swore in affidavits
    that they saw the first and second shooter, respectively, and
    that the shooter was not Grant. Thus, aside from Moore, no
    one implicated Grant in the shooting.
    B.
    Grant raised a number of issues on direct appeal to the
    Pennsylvania Superior Court. The Superior Court first denied
    Grant‟s petition to have the case remanded to the trial court
    for an evidentiary hearing on trial counsel‟s ineffectiveness.
    However, that court later remanded to the trial court to allow
    Grant to file a post-sentence motion nunc pro tunc
    challenging the sufficiency of the evidence. The Superior
    Court otherwise affirmed the trial court and denied Grant‟s
    remaining claims.        The Pennsylvania Supreme Court
    subsequently affirmed the Superior Court‟s decision. In
    doing so, the Court held for the first time that claims of
    ineffective assistance of counsel should generally be raised in
    the first instance in post-conviction proceedings.         See
    Commonwealth v. Grant, 
    813 A. 2d 726
     (Pa. 2002).
    On remand, the trial court denied Grant‟s post-
    sentence nunc pro tunc challenge to the sufficiency of the
    evidence, and the Superior Court subsequently affirmed.
    Grant then filed a pro se petition under the Pennsylvania Post
    Conviction Relief Act (“PCRA”), 42 Pa.C.S.A. § 9541 et
    seq., in the Court of Common Pleas of Allegheny County (the
    “PCRA Court”). Counsel was subsequently appointed and
    Grant‟s PCRA counsel filed an amended PCRA petition.1
    1
    Grant raised a number of claims in his PCRA
    petition, but we discuss here only those claims that remain at
    issue in this appeal.
    4
    Two of Grant‟s claims before the PCRA Court relate
    to Moore‟s criminal history. Moore had been convicted of a
    theft and a burglary in 1983. The trial court had excluded any
    mention of these convictions at trial because they were over
    ten years old. However, after the trial, Grant discovered that
    Moore had another burglary conviction in 1983 and two drug
    convictions in 1993, including one felony drug conviction.
    Grant also discovered that Moore had been on parole for the
    1993 drug convictions when Gilliam was shot and when
    Moore testified as a Commonwealth witness at Grant‟s trial in
    1997.
    Grant argued that Moore violated his parole by being
    at a bar on the night of the shooting and subsequently agreed
    to testify against Grant in exchange for leniency with respect
    to his parole violation. In state court, Grant framed the issue
    of Moore‟s undisclosed criminal history and parole status as
    either prosecutorial misconduct under Brady v. Maryland,
    
    373 U.S. 83
     (1963), or ineffective assistance of counsel under
    Strickland v. Washington, 
    466 U.S. 668
     (1984). The Superior
    Court denied Grant‟s Brady claim because Grant‟s lawyer
    could have discovered Moore‟s criminal history and parole
    status with due diligence. See United States v. Starusko, 
    729 F.2d 256
    , 262 (3d Cir. 1984) (“[T]he government is not
    obliged under Brady to furnish a defendant with information
    which he already has or, with any reasonable diligence, he
    can obtain himself.”) (internal quotation marks omitted).
    The PCRA Court also denied Grant‟s claim that trial
    counsel was ineffective for failing to fully investigate
    Moore‟s criminal history and parole status. The PCRA Court
    based that holding on its belief that Grant had not presented
    any evidence that Moore was actually on parole during the
    relevant time periods or that Moore received any favorable
    treatment by the Commonwealth in exchange for testifying
    against Grant. The court reasoned that Grant had therefore
    failed to establish the prejudice required to obtain relief for
    ineffective assistance of counsel. See Strickland, 
    466 U.S. at 687
     (“[T]he defendant must show that counsel‟s performance
    was deficient [and] that the deficient performance prejudiced
    the defense.”).
    5
    Grant also argued that trial counsel was ineffective for
    failing to call Kim Oden and Marc Gee as witnesses. As we
    will describe in further detail, in a subsequent affidavit, Oden
    affirmed that she saw the first shooter and that shooter was
    not Grant. Oden‟s description of the shooter‟s clothing also
    contradicted Moore‟s description of the shooter‟s clothing. In
    his post-trial affidavit, Gee swore that he witnessed the shots
    fired from the Buick, and that the second shooter was not
    Grant either. The PCRA Court denied relief on this claim
    because it concluded that Grant had not established that trial
    counsel knew of the existence of these witnesses or that the
    witnesses were “ready, willing, and able to testify” at the time
    of Grant‟s trial. Commonwealth v. Grant, No. CC199701537,
    at 3-4 (Ct. C.P. Allegheny Cnty. Oct. 2, 2007).
    The Superior Court affirmed the PCRA Court‟s denial
    of relief on the basis of the PCRA Court‟s reasoning.
    Commonwealth v. Grant, No. 1581 WDA 2007 (Pa. Super.
    Ct. Nov. 6, 2008). The Pennsylvania Supreme Court
    subsequently denied leave to appeal. Commonwealth v.
    Grant, No. 529 WAL 2008 (Pa. Sept. 15, 2009).
    Having exhausted his state court remedies, Grant then
    filed a pro se habeas petition under 
    28 U.S.C. § 2254
     in the
    District Court. As we noted at the outset, the District Court
    denied Grant‟s request for an evidentiary hearing on his
    prosecutorial misconduct claim and affirmed the Superior
    Court‟s denial of relief on all of Grant‟s remaining claims.
    The District Court adopted the reasoning of the PCRA
    court in denying relief on Grant‟s prosecutorial misconduct
    and ineffective assistance claims relating to Moore‟s criminal
    history and parole status. The District Court rejected Grant‟s
    claim that trial counsel was ineffective in not calling Oden
    and Gee because, inter alia, their testimony would have been
    cumulative, as other witnesses had already testified that Grant
    was not the shooter. Grant v. Lockett, No. 2:10-cv-785, 
    2010 WL 3259852
     (W.D. Pa. Aug. 18, 2010).
    A panel of this court subsequently granted a certificate
    of appealability as to the following three issues:
    6
    (1)     Whether the Magistrate Judge
    abused his discretion by denying Grant
    an evidentiary hearing regarding his
    claim of prosecutorial misconduct for
    failure to disclose Christopher Moore‟s
    full criminal history;
    (2)    Whether trial counsel provided
    ineffective assistance by failing to
    investigate Moore‟s criminal history; and
    (3)    Whether trial counsel provided
    ineffective assistance by failing to call
    witnesses Kim Oden and Mark Gee.
    II. STANDARD OF REVIEW2
    We review the District Court‟s denial of an evidentiary
    hearing for abuse of discretion. Morris v. Beard, 
    633 F.3d 185
    , 193 (3d Cir. 2011). Where, as here, the District Court
    does not hold an evidentiary hearing and dismisses a habeas
    petition based on a review of the state court record, we apply
    a plenary standard of review. Duncan v. Morgan, 
    256 F.3d 189
    , 196 (3d Cir. 2001). “Accordingly, we will review the
    state courts‟ determinations under the same standards that the
    District Court was required to apply, which are the standard
    set forth in” the Anti-Terrorism and Effective Death Penalty
    Act (“AEDPA”), 
    28 U.S.C. § 2241
     et seq. Brown v.
    Wenerowicz, 
    663 F.3d 619
    , 627 (3d Cir. 2011) (internal
    quotation marks omitted).
    AEDPA places substantial limitations on a federal
    court‟s power to grant habeas relief to persons in state
    custody. Federal courts may only consider petitions that
    allege that the petitioner is being held in state custody “in
    violation of the Constitution or laws or treaties of the United
    States.” 
    28 U.S.C. § 2254
    (a). AEDPA also requires that “a
    determination of a factual issue made by a state court shall be
    2
    The District Court had jurisdiction pursuant to 
    28 U.S.C. §§ 2241
     and 2254(a). This Court has appellate
    jurisdiction pursuant to 
    28 U.S.C. §§ 1291
     and 2253(a).
    7
    presumed to be correct” and “[t]he applicant has the burden
    of rebutting the presumption of correctness by clear and
    convincing evidence.” 
    28 U.S.C. § 2254
    (e)(1). Finally, when
    a state court has adjudicated and rejected a petitioner‟s federal
    claim on the merits, the federal court may not grant the writ
    unless the state court decision “(1) . . . 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) . . . was based on an unreasonable
    determination of the facts in light of the evidence presented in
    the State court proceeding.” 
    Id.
     § 2254(d).
    “This is a difficult to meet and highly deferential
    standard for evaluating state-court rulings, which demands
    that state-court decisions be given the benefit of the doubt.
    The petitioner carries the burden of proof.” Cullen v.
    Pinholster, __ U.S. __, 
    131 S. Ct. 1388
    , 1398 (2011)
    (citations and internal quotation marks omitted). Moreover,
    AEDPA‟s standard applies even where “the state court
    analyzed and rejected a habeas petitioner‟s federal claims on
    the merits but gave „no indication of how it reached its
    decision.‟” Han Tak Lee v. Glunt, 
    667 F.3d 397
    , 403 (3d Cir.
    2012).
    Because the relevant Pennsylvania state court
    adjudicated Grant‟s prosecutorial misconduct and ineffective
    assistance of counsel claims on the merits, the strictures of §
    2254(d) govern our review of each of the issues raised here.
    III. DISCUSSION
    A.
    Grant claims that he was denied a fair trial as a result
    of the Commonwealth‟s failure to disclose Moore‟s criminal
    background in violation of Brady v. Maryland, 
    373 U.S. 83
    (1963). As we explained above, Moore was the prosecution‟s
    key witness and the only witness who identified Grant as the
    shooter. Grant argued that prosecutors failed to disclose three
    convictions on Moore‟s criminal record and failed to disclose
    that Moore was on parole at the time of the shooting and
    when he testified against Grant at trial.
    8
    The District Court agreed with the state court‟s
    conclusion that Grant‟s trial counsel could have discovered
    Moore‟s criminal history and parole status with reasonable
    diligence. Accordingly, the District Court denied Grant‟s
    request for an evidentiary hearing on the Brady claim and
    rejected the claim on the merits. We agree that Grant was not
    entitled to a hearing on this record, and that his Brady claim
    lacked merit. See Cullen v. Pinholster, __ U.S. __, 
    131 S.Ct. 1388
     (2011).
    In Pinholster, the Supreme Court held that “review
    under § 2254(d)(1) is limited to the record that was before the
    state court that adjudicated the claim on the merits.”
    Pinholster, 
    131 S.Ct. at 1398
    . Thus, “[if] a claim has been
    adjudicated on the merits by a state court, a federal habeas
    petition[er] must overcome the limitation of § 2254(d)(1) on
    the record that was before that state court.” Id. at 1400. The
    petitioner may not introduce new evidence before a federal
    habeas court. Id. In addition, review of a claim under §
    2254(d)(2) is specifically limited to “evidence presented in
    the State court proceeding.” 
    28 U.S.C. § 2254
    (d)(2). We
    have recently held that, as a general rule, “district courts
    cannot conduct evidentiary hearings to supplement the
    existing state court record under 
    28 U.S.C. § 2254
    (d).”
    Brown v. Wenerowicz, 
    663 F.3d 619
    , 629 (3d Cir. 2011)
    (finding Pinholster controlling and holding that the district
    court erred in conducting an evidentiary hearing).
    Grant‟s PCRA counsel was able to discover that
    Moore was on parole at the time of the shooting and when he
    testified against Grant. Grant‟s trial counsel could also have
    accessed Moore‟s criminal history through the records kept
    by the Clerk of Court. Indeed, it appears Grant himself
    obtained such records while in state custody. It is therefore
    clear that trial counsel could have discovered Moore‟s parole
    status had he exercised reasonable diligence. Accordingly,
    the District Court did not err in denying Grant‟s Brady claim
    on the merits without an evidentiary hearing. See United
    States v. Starusko, 
    729 F.2d 256
    , 262 (3d Cir. 1984) (“[T]he
    government is not obliged under Brady to furnish a defendant
    with information which he already has or, with any
    reasonable diligence, he can obtain himself.”) (internal
    quotation marks omitted).
    9
    B.
    Grant also argues that the Superior Court unreasonably
    applied Strickland v. Washington, 
    466 U.S. 668
     (1984), in
    rejecting his ineffective assistance claims. Grant first argues
    that his trial counsel was ineffective for failing to adequately
    investigate the criminal history and parole status of the
    Commonwealth‟s key witness, Christopher Moore. Grant
    also argues that his trial counsel was ineffective for failing to
    investigate and call Marc Gee and Kim Oden as defense
    witnesses.
    1. AEDPA and Strickland Standards
    As we have explained, because Grant‟s ineffective
    assistance claims were adjudicated on the merits in state
    court, Grant may obtain federal habeas relief under AEDPA
    only if the state court decision was (1) “contrary to, or
    involved an unreasonable application of, clearly established
    Federal law,” or (2) “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); see also
    Pinholster 131 U.S. at 1398.
    A state court‟s decision is “contrary to . . . clearly
    established Federal law” under § 2254(d)(1) “if the state court
    applies a rule that contradicts the governing law set forth in
    [the Supreme Court‟s] cases,” or “if the state court confronts
    facts that are materially indistinguishable from a relevant
    Supreme Court precedent and arrives at a result opposite to
    [that precedent].” Williams v. Taylor, 
    529 U.S. 362
    , 405
    (2000).
    A state court‟s decision “involves an unreasonable
    application[] of clearly established Federal law” where “the
    state court identifies the correct legal principle from [the
    Supreme] Court‟s decisions but unreasonably applies that
    principle to the facts of the prisoner‟s case.” Siehl v. Grace,
    
    561 F.3d 189
    , 195 (3d Cir. 2009) (internal quotation marks
    omitted).
    10
    The Supreme Court established the legal principles
    governing Sixth Amendment claims of ineffective assistance
    of counsel in Strickland v. Washington, 
    466 U.S. 668
     (1984).
    Strickland sets forth a two-part test:
    First, the defendant must show that
    counsel‟s performance was deficient.
    This requires showing that counsel made
    errors so serious that counsel was not
    functioning as the “counsel” guaranteed
    the defendant by the Sixth Amendment.
    Second, the defendant must show that
    the deficient performance prejudiced the
    defense. This requires showing that
    counsel‟s errors were so serious as to
    deprive the defendant of a fair trial, a
    trial whose result is reliable.
    
    Id. at 687
    . “Since Strickland, the Supreme Court and this
    Court have emphasized the necessity of assessing an
    ineffectiveness claim in light of all the circumstances.” Siehl,
    
    561 F.3d at
    195 (citing cases).
    When a federal habeas petition under § 2254 is based
    upon an ineffective assistance of counsel claim, “[t]he pivotal
    question is whether the state court‟s application of the
    Strickland standard was unreasonable,” which “is different
    from asking whether defense counsel‟s performance fell
    below Strickland‟s standard.” Harrington v. Richter, __ U.S.
    __, 
    131 S.Ct. 770
    , 785 (2011). For purposes of § 2254(d)(1),
    “an unreasonable application of federal law is different from
    an incorrect application of federal law.” Id. (internal
    quotation marks omitted) (emphases in original). “A state
    court must be granted a deference and latitude that are not in
    operation when the case involves [direct] review under the
    Strickland standard itself.” Id. Federal habeas review of
    ineffective assistance of counsel claims is thus “doubly
    deferential.” Pinholster, 
    131 S.Ct. at 1403
    . Federal habeas
    courts must “take a highly deferential look at counsel‟s
    performance” under Strickland, “through the deferential lens
    of § 2254(d).” Id. (internal quotation marks and citations
    omitted).
    11
    2. Moore’s Criminal History
    As noted, the PCRA Court rejected Grant‟s claim that
    trial counsel was ineffective for failing to discover Moore‟s
    parole status because the court concluded that Grant
    “provide[d] no documentation that Mr. Moore was in fact on
    parole during the relevant time period [and] no
    documentation . . . that would lead anyone to think Mr.
    Moore was treated in a favorable fashion in return for his
    cooperation with law enforcement.” Commonwealth v.
    Grant, No. CC199701537, at 5 (Ct. C.P. Allegheny Cnty.
    Oct. 2, 2007). On appeal, the Superior Court affirmed that
    ruling without further analysis.        The Superior Court
    concluded “that the trial court, in its memorandum and
    opinion . . . , ably and methodically reviewed the specific
    instances of alleged ineffectiveness raised by Grant and
    properly concluded that PCRA relief was not warranted.”
    Commonwealth v. Grant, No. 1581 WDA 2007, at 5 (Pa.
    Super. Ct. Nov. 6, 2008). On habeas review, the District
    Court similarly quoted the PCRA Court‟s reasoning and also
    denied relief without further analysis. See Grant v. Lockett,
    No. 2:10-cv-785, 
    2010 WL 3259852
    , at *7 (W.D. Pa. Aug.
    18, 2010).
    At the outset, we can readily dismiss the PCRA
    Court‟s conclusion that Grant submitted no documentation
    that Moore was on parole during the relevant period.
    Although this factual conclusion was adopted by the Superior
    Court on PCRA appeal and the District Court on habeas
    review, it is clearly an “unreasonable determination of the
    facts” under 28 U.S.C § 2254(d)(2). The criminal docket
    sheet and a number of other court documents associated with
    Moore‟s 1993 drug convictions were incorporated into the
    certified record through two PCRA court orders granting
    leave to supplement the record.3 The docket sheet in the
    3
    On April 8, 2008, the PCRA Court granted leave to
    supplement the record with documents relating to Moore‟s
    1993 drug convictions. On April 25, 2008, the PCRA Court
    vacated the April 8, 2008 order and issued a new order to
    reference the correct case number associated with Moore‟s
    convictions.
    12
    supplemented record before the Superior Court states that
    Moore was sentenced to three to six years imprisonment for
    the convictions at issue, effective August 14, 1992.
    Thus, it is beyond dispute that the state record
    supported Grant‟s claim that, since Moore was not still in
    prison at the time of the shooting and Grant‟s trial in 1997,
    Moore was on parole during that period. Indeed, to its credit,
    the Commonwealth conceded this in its answer to Grant‟s
    habeas petition before the District Court and its brief on
    appeal. Thus, despite the Superior Court‟s proclamation that
    it “thoroughly reviewed Grant‟s claims of trial counsel‟s
    ineffectiveness” and conducted “a meticulous review of the
    certified record and the briefs of the parties,” the Superior
    Court affirmed the PCRA Court‟s denial of relief through a
    wholesale adoption of that court‟s reasoning without
    appreciating, or even realizing, the undisputed fact that the
    record had been supplemented to include documents
    establishing Moore‟s 1993 convictions and resulting parole
    status. See Commonwealth v. Grant, No. 1581 WDA 2007, at
    5 (Pa. Super. Ct. Nov. 6, 2008). Rather, the Superior Court‟s
    factual determination simply ignored the evidence of Moore‟s
    parole status in the supplemented record and the Superior
    Court‟s decision, to the extent it relied upon this erroneous
    determination, “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)(2).
    The PCRA Court‟s second basis for denying relief is
    no less troubling. The PCRA Court reasoned that Grant was
    not entitled to relief on his ineffective assistance of counsel
    claim because he presented no evidence that Moore had any
    deal with the Commonwealth or was otherwise treated
    favorably in exchange for his cooperation in Grant‟s trial.
    Grant does not contend, and there is no indication that, this
    second basis for the state court‟s decision is incorrect or was
    otherwise an “unreasonable determination of the facts in light
    of the evidence presented in the State court proceeding” under
    4
    
    8 U.S.C. § 2254
    (d)(2). However, this part of the PCRA
    4
    Grant filed a pro se Motion for Expansion of the
    Record on May 26, 2011, seeking to present an affidavit
    signed by Moore on May 16, 2011. The affidavit states that
    13
    Court‟s analysis is clearly an “unreasonable application of”
    Strickland under 
    28 U.S.C. § 2254
    (d)(1).
    a. Deficient Performance
    The state court does not appear to have ruled on
    whether trial counsel‟s performance was deficient. As
    detailed above, the PCRA Court‟s analysis of Grant‟s
    ineffective assistance claim based on counsel‟s failure to
    investigate Moore‟s criminal history and parole status was
    sparse. The state court‟s denial of relief on this claim
    appears to rest on the court‟s conclusion that Grant failed to
    show prejudice because he did not produce evidence of any
    “deal” offering Moore favorable treatment for testifying
    against Grant. A “court need not determine whether
    counsel‟s performance was deficient before examining the
    prejudice suffered by the defendant as a result of the alleged
    deficiencies.” Strickland, 
    466 U.S. at 697
    .
    However, on this record, it is clear that even if the state
    court had determined that Grant‟s trial counsel was not
    deficient in this regard, such a determination would be an
    unreasonable application of Strickland.
    Under Strickland‟s first prong, a court must determine
    whether, in light of all the circumstances, the identified acts
    Moore was on parole during Grant‟s trial. Moore further
    affirms: “Upon my arrest I was told that the DA new [sic] of
    my parole status, and also new [sic] that I was not suppose
    [sic] to be out side [sic] at the time of the shooting, and I was
    told that because of that I better co-operate [sic] fully. All of
    this was discussed prior to Mr. Grant‟s trial.” App. 99.
    Although this affidavit strongly suggests that Moore was
    under pressure from prosecutors to testify against Grant, it is
    not clear that we can now expand the state court record for
    the purposes of review under §2254(d); “[a]lthough state
    prisoners may sometimes submit new evidence in federal
    court” under AEDPA, Pinholster, 
    131 S.Ct. at 1401
    , we need
    not address whether the circumstances here warrant
    admission of new evidence because, as we will explain, we
    conclude that Grant is entitled to relief even without this new
    affidavit.
    14
    or omissions of counsel were outside the range of
    professionally competent assistance. Strickland, 
    466 U.S. at 690
    . Strickland also emphasizes that a court‟s evaluation of
    an attorney‟s performance must be “highly deferential” so as
    to diminish “the distorting effects of hindsight.” 
    Id. at 689
    .
    Thus, “a court must indulge a strong presumption that
    counsel‟s conduct falls within the wide range of reasonable
    professional assistance.” 
    Id.
     The Supreme Court has
    “declined to articulate specific guidelines for appropriate
    attorney conduct and instead [has] emphasized that „[t]he
    proper measure of attorney performance remains simply
    reasonableness under prevailing professional norms.‟”
    Wiggins v. Smith, 
    539 U.S. 510
    , 521 (2003) (quoting
    Strickland, 
    466 U.S. at 687-88
    ).
    Nonetheless, under Strickland, “counsel has a duty to
    make reasonable investigations or to make a reasonable
    decision that makes particular investigations unnecessary.”
    Strickland, 
    466 U.S. at 691
    . A key prosecution witness‟s
    prior criminal history and resultant parole status clearly
    constitute important impeachment evidence. It is beyond the
    range of professionally reasonable judgment to forego
    investigation of, and impeachment based upon, such evidence
    absent some apparent strategic reason that might explain or
    excuse counsel‟s failure.         “Thus, viewed objectively,
    [Grant‟s] counsel unreasonably failed to introduce such
    impeachment evidence.” Ross v. Dist. Att’y of the Cnty. of
    Allegheny, 
    672 F.3d 198
    , 210 (3d Cir. 2012) (holding that
    trial counsel‟s failure to introduce evidence of prosecution
    witness‟s crimen falsi conviction constituted deficient
    performance). Counsel‟s failure to make reasonable efforts to
    learn that Moore was on parole when he testified as the
    Commonwealth‟s key witness easily satisfies the first prong
    of Strickland. A conclusion to the contrary would be an
    unreasonable application of Strickland. However, Grant must
    also satisfy Strickland‟s prejudice prong.
    b. Prejudice
    To show prejudice, the PCRA Court appears to have
    required Grant to introduce evidence that Moore had a special
    deal with, or was treated favorably by, the Commonwealth in
    exchange for his cooperation. Since no such evidence was
    15
    introduced in the PCRA proceedings, the court concluded that
    the record did not support Grant‟s claim of ineffective
    assistance of counsel. We are aware of no requirement that a
    defendant must introduce evidence of favorable treatment in
    return for testifying before the witness‟s subjective
    motivation for bias becomes relevant.5 The state court‟s
    imposition of such a requirement was an unreasonable
    application of Strickland.
    To show prejudice, Strickland requires a petitioner to
    show that “there is 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
    .
    This requires more than just a “conceivable” likelihood of a
    different result. Harrington, 
    131 S.Ct. at 792
    . However, a
    petitioner “need not show that counsel‟s deficient
    performance „more likely than not altered the outcome of the
    case‟ — rather he must show only „a probability sufficient to
    undermine confidence in the outcome.‟” Jacobs v. Horn, 
    395 F.3d 92
    , 105 (3d Cir. 2005) (quoting Strickland, 
    466 U.S. at 693-94
    ). Moreover, “ [t]he effect of counsel‟s inadequate
    performance must be evaluated in light of the totality of the
    evidence at trial: „a verdict or conclusion only weakly
    supported by the record is more likely to have been affected
    by errors than one with overwhelming record support.‟”
    5
    We do not suggest that the prosecutor made any
    offer of favorable treatment to Moore in exchange for his
    testimony. However, we do suggest that requiring evidence of
    such an agreement is as unrealistic as it is unreasonable. We
    doubt that any experienced prosecutor would be so naïve as to
    expressly promise a witness favorable treatment as a reward
    for testifying against a defendant at trial. The prosecutor
    would know that any such promise could be fatal to the
    witness‟s credibility upon cross examination by even a
    modestly competent defense attorney. Although Moore
    testified that he had such an agreement in his affidavit, we
    will not attribute such tactics to a prosecutor absent more
    evidence than appears here. Nevertheless, as we explain
    below, that is not the point. The poison lurks in the bias that
    can arise from the witness‟s subjective state of mind,
    regardless of whether the witness‟s belief arose from an
    actual agreement with, or representation of, the prosecutor.
    16
    Rolan v. Vaugh, 
    445 F.3d 671
    , 682 (3d Cir. 2006) (quoting
    United States v. Gray, 
    878 F.2d 702
    , 710-11 (3d Cir. 1989)
    (quoting Strickland, 
    466 U.S. at 696
    )).
    The Supreme Court‟s decision in Davis v. Alaska, 
    415 U.S. 308
     (1974), is particularly instructive to our analysis of
    prejudice in Grant‟s case. In Davis, the Supreme Court held
    that the Confrontation Clause requires that a criminal
    defendant be permitted to impeach the credibility of a
    prosecution witness with that witness‟s probation status as a
    juvenile delinquent, even though the state asserted a strong
    and valid interest in preserving the confidentiality of juvenile
    delinquency adjudications. 
    Id. at 319
    .
    The defense in Davis sought to cross-examine a
    prosecution witness about his parole status to show that the
    witness “might have been subject to undue pressure from the
    police and made his identifications under fear of possible
    probation revocation.” 
    Id. at 311
     (emphases added). Nothing
    in the Court‟s discussion or analysis in Davis suggests that
    there was any evidence that the witness actually had some
    kind of “deal” or understanding with the prosecutor or that
    prosecutors had actually coerced the witness to implicate the
    defendant in exchange for favorable treatment regarding the
    probation. There was no suggestion of any quid pro quo, and
    the Court‟s analysis regarding the importance of cross-
    examining the witness about his parole status did not turn on
    evidence of any quid pro quo. Moreover, unlike Moore, the
    witness in Davis had actually been cross-examined about
    possible bias resulting from considerations other than his
    parole status. Nevertheless, the Supreme Court held that it
    was significant that the defense was prevented from
    “expos[ing] to the jury” the witness‟s parole status, from
    which the jurors “could appropriately draw inferences relating
    to the reliability of the witness.” 
    Id. at 318
    .
    Although the Supreme Court in Davis was resolving a
    claim under the Confrontation Clause, the Court‟s analysis of
    the importance of impeachment based on a witness‟s parole
    status is no less relevant to whether Grant established
    prejudice for the purposes of his Sixth Amendment claim
    17
    under Strickland.6 Davis held that the inability to expose a
    witness‟s parole status to the jury results in a denial of “the
    right of effective cross examination, which „would be
    constitutional error of the first magnitude.‟” 
    Id. at 318
    .
    Accordingly, the Superior Court‟s conclusion that
    Grant could not establish prejudice under Strickland unless he
    could show that Moore actually had some kind of deal with
    the prosecution is an unreasonable application of clearly
    established Supreme Court precedent. Davis makes clear
    that, even if there is no evidence of any quid pro quo between
    Moore and the Commonwealth, it is the fact that Moore had a
    strong reason to lie, and to testify in a manner that would help
    the prosecutor, in the hopes of getting favorable treatment
    from the Commonwealth, that establishes the potential bias
    that would have been extremely compelling impeachment
    evidence. Because of trial counsel‟s unreasonably deficient
    performance here, the jury was never informed of Moore‟s
    parole status and thus “could [not] appropriately draw
    inferences relating to the reliability of the witness[.]” Davis,
    
    415 U.S. at 318
    .
    As is clear from our discussion of the trial testimony,
    Moore was not just any Commonwealth witness. He was the
    only witness to identify Grant as the shooter or otherwise
    directly implicate Grant in the incident. The prosecutor‟s
    closing argument illustrates the importance of Moore‟s
    testimony and also shows that the Commonwealth‟s entire
    case rested squarely on the jury‟s assessment of Moore‟s
    credibility and absence of bias. Thus, the prosecutor quite
    correctly told the trial court that Moore was “the most
    essential Commonwealth witness[,] [o]ne without [whom]
    this case probably couldn‟t proceed.” Trial Tr. 394 (emphasis
    added).
    6
    Indeed, a Confrontation Clause claim would not be
    viable under the facts of Grant‟s case as there is no allegation
    that the opportunity for effective cross-examination was in
    any way curtailed by a specific statutory or court-imposed
    restriction. See Pennsylvania v. Ritchie, 
    480 U.S. 39
    , 53-54
    (1987) (explaining that the Confrontation Clause is concerned
    primarily with “specific statutory or court-imposed
    restriction[s] at trial on the scope of questioning”).
    18
    As we explained earlier, Moore‟s testimony
    contradicted at least two other eyewitnesses who said that
    Grant was not the shooter. These other eyewitnesses, unlike
    Moore, were actually at the Where It‟s At Bar when the
    shooting took place, and were close enough to actually see the
    shooter‟s face. Leo Butler testified at trial that the first
    shooter was standing at the stoplight by Lincoln and
    Lemington, and that the shooter was not Grant. Gerald
    Bonner testified at trial that he was in front of the Bar,
    speaking with Butler, when a man came around the corner
    and opened fire. Bonner also testified that the shooter was
    not Grant.7
    No physical evidence linked Grant to the crime.
    Neither of the latent prints that were recovered from the
    Buick that was involved in the shooting matched Grant‟s
    prints. If anything, the physical evidence in the case casts
    doubt on Moore‟s testimony. Although Moore testified that
    he saw the shooter firing from the parking lot of the Open
    Pantry, all fifteen shell casings retrieved from the crime scene
    were found in the street. No shell casings were found in the
    Open Pantry parking lot. In addition, there was no evidence
    that Grant had any motive to kill Gilliam. Indeed, the
    victim‟s wife testified that she and her husband knew Grant,
    and to the best of her knowledge, there was no “bad blood”
    between them.
    Without Moore, it is difficult for us to discern any
    basis for even charging Grant with the crime.           The
    Commonwealth‟s closing argument is revealing. Out of thirty
    pages of transcript, the Commonwealth devoted over ten
    pages to discussing Moore‟s testimony and asserted that
    Moore‟s testimony alone is sufficient evidence to find Grant
    guilty. Moore‟s credibility is the indispensable lynchpin of
    the Commonwealth‟s case. Accordingly, in its closing
    7
    In addition, as we explained, two eyewitnesses, Kim
    Oden and Marc Gee, were not called to testify at trial, but
    later swore in affidavits that they saw the first shooter who
    killed Gilliam and the second shooter who fired out of the
    maroon Buick, respectively, and Grant was not the shooter in
    either instance.
    19
    argument, the Commonwealth repeatedly argued that the jury
    should find Moore credible because he had no reason to lie.
    See, e.g., Trial Tr. 466 (“What reason would Mr. Moore have
    for getting on the witness stand and . . . telling the fourteen of
    you that that is the guy that I saw shooting on the corner[?]”);
    id. at 470 (“It can only be construed in that manner . . . back
    to Mr. Moore‟s motivation for getting on that witness
    stand.”); id. at 474 (“What motivation does Mr. Moore have
    to want to get up on that witness stand, ladies and gentlemen,
    and tell you what he saw and tell you how certain he was of
    what he saw?”); id. at 475 (“I submit to you there is no
    motivation here for [Moore] to get up there because he
    doesn‟t want to. . . . Mr. Moore did it, and he got up there
    and he told you what he saw, and I submit to you that he is
    completely honest.”).
    The Commonwealth made these assertions despite the
    fact that Moore did have a very compelling reason to lie.
    However, because of defense counsel‟s deficient
    representation, Moore‟s reason to lie was never revealed to
    the jury. The Commonwealth argues that trial counsel did not
    forego all impeachment of Moore, and we agree.8 However,
    the impeachment was limited to Moore‟s ability to perceive
    the events. Specifically, trial counsel impeached Moore with
    the fact that the distance from Moore‟s apartment to the crime
    scene was approximately 230 feet and the shooting occurred
    in the wee hours of the morning, and with the fact that Moore
    had consumed alcohol prior to witnessing the shooting.
    However, the fact that Moore was on parole during all
    relevant periods, and therefore had a motive to curry the
    prosecution‟s favor, was never revealed to the jury. Moore‟s
    credibility would have been significantly impugned but for
    trial counsel‟s unprofessional errors. Thus, even though
    defense counsel did not completely forego all attempts to
    impeach the witness, here, as in Davis, the jury could not
    “make an informed judgment as to the weight to place on
    8
    As we noted above, the defense counsel in Davis also
    impeached the credibility of the prosecutor‟s witness.
    Nonetheless, the Court still held that the failure to introduce
    evidence of his probation status was a constitutional defect in
    the proceedings.
    20
    [Moore‟s] testimony which provided „a critical link in the
    proof . . . of petitioner‟s acts.‟” Davis, 
    415 U.S. at 318
    .
    As we have explained, “in considering whether a
    petitioner suffered prejudice, [t]he effect of counsel‟s
    inadequate performance must be evaluated in light of the
    totality of the evidence at trial: „a verdict or conclusion only
    weakly supported by the record is more likely to have been
    affected by errors than one with overwhelming record
    support.‟” Rolan, 
    445 F.3d at 682
     (quoting Gray, 
    878 F.2d at 710-11
     (quoting Strickland, 
    466 U.S. at 696
    )). Careful
    consideration of the totality of the evidence at trial here
    leaves us with no doubt that had trial counsel performed at an
    objectively reasonable standard, and had the jury been
    informed of Moore‟s parole status and resulting bias, it is
    “reasonably probable that . . . the result of the proceeding
    would have been different.” See Strickland, 
    466 U.S. at 694
    .
    Given the omission of that crucial evidence of a possible bias,
    the confidence in the verdict is greatly undermined.
    In fact, had the jury known of Moore‟s potential for
    bias, the Commonwealth‟s closing argument would have been
    deprived of its force because the jury would have had a
    compelling response to the Commonwealth‟s repeated
    hypothetical questions about why Moore would get on the
    witness stand and implicate Grant. Even through the
    deferential lens of federal habeas review of an ineffective
    assistance of counsel claim, it is clear that the Superior
    Court‟s conclusion that Grant failed to show prejudice was an
    unreasonable application of federal law.
    In sum, the Superior Court‟s conclusion that Grant
    presented no evidence that Moore was on parole during the
    relevant time period was an “unreasonable determination of
    the facts in light of the evidence presented in the State court
    proceeding.” See 
    28 U.S.C. § 2254
    (d)(2). Further, the
    Superior Court‟s conclusion that relief was not warranted
    because Grant presented no evidence that Moore received
    favorable treatment by the Commonwealth in exchange for
    his testimony against Grant “involved an unreasonable
    application of” Strickland. See 
    28 U.S.C. § 2254
    (d)(1).
    Accordingly, the District Court erred in rejecting Grant‟s
    claim that trial counsel provided ineffective assistance in
    21
    failing to adequately investigate Moore‟s criminal history and
    parole status.
    2. Witnesses Oden and Gee
    Grant also argues that trial counsel was ineffective for
    failing to investigate and call Mark Gee and Kim Oden as
    defense witnesses. Gee and Oden worked at the Where It‟s
    At Bar and were present at the Bar on the night of the
    shooting. Grant included affidavits from Gee and Oden with
    his PCRA petition.
    Kim Oden was a bartender at the Bar. According to
    her affidavit, Oden was standing in front of the Bar, talking to
    Leo Butler, at approximately 11:00 p.m. on the night that
    Gilliam was shot. She saw a maroon car drive past the bar
    and turn the corner. Shortly thereafter, she saw a man walk
    around the same corner. The man crouched down and began
    shooting at Oden and Butler. Oden affirmed that the shooter
    was definitely not Grant and was much taller and heavier than
    Grant. Oden described the shooter as wearing a black ski
    mask, a black leather jacket, black pants and black boots.
    Oden was interviewed by the Pittsburgh Police and told the
    officers her name and address, and that she had seen the first
    shooter but did not know or recognize him. She also told the
    officers that she had not seen Grant that night and did not
    know where he was. Defense counsel did not interview Oden
    before Grant‟s trial.
    Marc Gee also worked at the Where It‟s At Bar.
    According to his affidavit, Gee was inside the Bar, waiting to
    begin his bartending shift around 11:00 p.m., when someone
    came inside and shouted, “Keith is on the ground; there was a
    maroon car.” Gee then went outside and saw a maroon car,
    with several black men inside, driving down the street in front
    of the bar. Gee saw a black male in the passenger seat pull
    out a gun and begin shooting out of the passenger window.
    Gee affirmed that he had known Grant for about ten years and
    that the man shooting out of the maroon Buick was definitely
    not Grant. The shooter was someone Gee had never seen
    before and had much lighter skin than Grant. Gee was
    interviewed by police after the shooting and told them his
    name and address, and that he had seen the person shooting
    22
    out of the Buick but did not know or recognize him. Gee also
    spoke with an attorney (presumably the prosecutor), and was
    subpoenaed to appear at Grant‟s trial. However, while Gee
    was waiting in the court hallway, the attorney told him he was
    not needed and was dismissed.
    After reviewing the affidavits from Gee and Oden, and
    hearing Gee‟s testimony at an evidentiary hearing,9 the PCRA
    Court concluded that Grant‟s claim with respect to counsel‟s
    failure to investigate these witnesses had no merit.10
    Because we conclude that Grant is entitled to federal
    habeas relief based on trial counsel‟s failure to investigate
    Moore‟s criminal history and parole status, we need not
    address whether trial counsel‟s failure to investigate and call
    Oden and Gee as defense witnesses independently warrants
    9
    Gee‟s testimony was taken for preservation at an
    evidentiary hearing during Grant‟s PCRA proceedings. His
    testimony largely echoes his affidavit.
    10
    The PCRA Court explained that, to establish
    ineffectiveness for failure to call a witness under
    Pennsylvania law, Grant must show that “(1) the witness
    existed; (2) the witness was available; (3) counsel [knew] of
    the [witness‟s] existence; (4) the witness was prepared to
    cooperate and testify . . . ; and (5) the absence of the
    testimony was prejudicial.” Commonwealth v. Khalil, 
    806 A.2d 415
    , 522 (Pa. Super. 2002) (citations omitted).
    Applying this standard, the PCRA Court denied relief because
    it concluded that Grant had not established that trial counsel
    knew of the existence of Oden and Gee or that these
    witnesses were “ready, willing, and able to testify” at the time
    of Grant‟s trial. Although, as we will explain, we need not
    address whether the state court unreasonably applied
    Strickland in denying relief on these grounds, we are troubled
    by the state court‟s requirement that Grant show that Oden
    and Gee were “ready, willing, and able to testify” at the trial.
    Absent extenuating circumstances, such as the existence of a
    privilege or the witness‟s incapacity or death, whether a
    witness is ready and willing to testify is irrelevant since
    defense counsel can compel testimony through a trial
    subpoena.
    23
    relief. Nonetheless, we do note that Oden and Gee‟s
    affidavits add to the already significant evidence undermining
    the verdict against Grant. They also add support to our
    conclusion that counsel‟s deficient performance with respect
    to Moore‟s parole status prejudiced Grant‟s defense.
    We are particularly troubled by the District Court‟s
    conclusion that Grant was not prejudiced by trial counsel‟s
    failure to call Oden and Gee because their testimony would
    have been “cumulative” since other witnesses already
    testified that Grant was not the shooter. Gee and Oden‟s
    affidavits do not provide cumulative testimony on a collateral
    issue. Rather, the affidavits present eyewitness accounts of
    the identity of the shooter. It is hard to understand how
    having a third eyewitness testify that the defendant was not
    the shooter would have been “cumulative” and therefore
    inconsequential, as the District Court concludes.
    Moreover, Oden‟s description of the shooter‟s clothing
    sharply conflicts with Moore‟s description of what the
    shooter was wearing. While Oden described the shooter as
    wearing a black ski mask, black leather jacket, black pants,
    and black boots, Moore testified that the shooter was wearing
    a blue, hooded coat, with a four-inch wide horizontal stripe in
    a lighter color. Moore was only able to identify Grant as the
    shooter because he said he saw Grant wearing the same
    clothes as the person he saw shooting. The fact that Oden,
    who, unlike Moore, was actually at the scene of the shooting
    and actually saw the shooter close-up, described the shooter
    as wearing different clothing further undermines Moore‟s
    identification of Grant and the reliability of the resulting
    verdict.
    IV. CONCLUSION
    For the reasons explained above, we will affirm in part
    and vacate in part the Judgment of the District Court. This
    matter is remanded to the District Court with instructions to
    conditionally grant the writ of habeas corpus.
    24