Albert Cunningham v. Robert Wong ( 2013 )


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  •                  FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    ALBERT CUNNINGHAM ,                        No. 09-99008
    Petitioner-Appellant,
    D.C. No.
    v.                      2:02-CV-07170-
    GHK
    ROBERT K. WONG ,
    Respondent-Appellee.            OPINION
    Appeal from the United States District Court
    for the Central District of California
    George H. King, District Judge, Presiding
    Argued and Submitted
    March 8, 2012—Pasadena, California
    Filed January 8, 2013
    Before: Harry Pregerson, Ronald M. Gould,
    and Richard C. Tallman, Circuit Judges.
    Opinion by Judge Tallman;
    Partial Concurrence and Partial Dissent by Judge Pregerson
    2                    CUNNINGHAM V . WONG
    SUMMARY*
    Habeas Corpus/Death Penalty
    The panel affirmed the district court’s denial of a
    
    28 U.S.C. § 2254
     habeas corpus petition challenging a
    conviction and capital sentence for robbery/murder.
    The panel first held that the state court’s rejection of
    petitioner Cunningham’s prosecutorial misconduct claims
    was not unreasonable. The panel explained that the
    prosecutor did not violate Brady by suppressing either the
    victim’s medical records or his autopsy report because
    Cunningham’s attorneys possessed the salient facts that
    would have allowed them to access this easily attainable
    evidence. The panel held that Cunningham procedurally
    defaulted on his claim that the prosecutor improperly
    suggested to the jury that Cunningham had changed his
    appearance for trial.
    The panel next affirmed the denial of relief as to all of
    Cunningham’s claims of ineffective assistance of counsel.
    Cunningham claimed that his attorneys should have
    investigated medical records that apparently contradicted the
    second victim’s account of how his shooting injury occurred,
    but the panel held that the evidence was cumulative of other
    evidence and argument presented at trial that pointed out the
    discrepancy. Cunningham also claimed that counsel should
    have investigated an autopsy report documenting the
    discovery of cash on the victim after the shooting, but the
    *
    This summary constitutes no part of the opinion of the court. It has
    been prepared by court staff for the convenience of the reader.
    CUNNINGHAM V . WONG                          3
    panel observed that other evidence still supported the robbery
    conviction. Cunningham claimed that counsel should have
    presented alibi evidence, but the panel observed that such
    evidence was weak and consistent with Cunningham’s guilt.
    Cunningham claimed that counsel should have objected to the
    prosecutor’s comments denigrating the defense team during
    closing argument, but the panel held that there was no
    reasonable likelihood that the outcome would have been
    different had counsel objected. Cunningham claimed that
    counsel should have objected to the prosecutor’s comments
    on his changed appearance, but the panel held that it was an
    acceptable defense strategy to withhold objections to an
    opponent’s opening statement, and Cunningham was not
    prejudiced by counsel’s performance. Finally, Cunningham
    claimed that counsel did not adequately investigate and
    present further mitigating evidence at the penalty phase, but
    the panel held that he was not prejudiced when the testimony
    was cumulative and might have opened the door to
    aggravating evidence.
    The panel also held that the state court did not
    unreasonably apply clearly established federal law or
    unreasonably determine the facts when it found no Miranda
    violation, and that any error in admitting Cunningham’s
    statement into evidence was harmless because he did not
    actually confess.
    Finally, the panel held that Cunningham’s claims did not
    result in cumulative error requiring reversal.
    Judge Pregerson concurred in part and dissented in part.
    He would grant habeas relief as to Cunningham’s claim of
    ineffective assistance in failing to call an expert witness at the
    penalty phase.
    4                  CUNNINGHAM V . WONG
    COUNSEL
    Jerry L. Newton, Carmel, California; Norman D. James,
    Corvallis, Montana, for Petitioner-Appellant.
    Edmund G. Brown Jr., Attorney General of California; Dane
    R. Gillette, Chief Assistant Attorney General; Pamela C.
    Hamanaka, Senior Assistant Attorney General; A. Scott
    Hayward and Lance E. Winters, Deputy Attorneys General,
    Los Angeles, California, for Respondent-Appellee.
    OPINION
    TALLMAN, Circuit Judge:
    Petitioner-Appellant Albert Cunningham (“Cunningham”)
    appeals the district court’s denial of his petition for a writ of
    habeas corpus. 
    28 U.S.C. § 2254
    . Cunningham was
    convicted of robbery/murder in California state court and was
    sentenced to death in 1988. He raises ten individual claims
    alleging error in both the guilt and penalty phases of his
    California criminal proceedings. His claims generally fall
    into three categories: 1) prosecutorial misconduct;
    2) ineffective assistance of counsel; and 3) improper
    admission of post-arrest statements. We have jurisdiction
    under 
    28 U.S.C. § 2253
    , and we affirm.
    I
    A
    At about 9:00 p.m. on December 1, 1985, Carmen Treto
    (“Treto”), the murder victim, drove his white-over-black
    CUNNINGHAM V . WONG                        5
    Buick LeSabre to the Pair of Aces Bar in Pasadena,
    California. Treto had just received $1,400 or $1,500 in cash
    for a job, and he carried the money in various places on his
    person. Juvenal Gallegos, the bar’s doorman, and Angel
    Gallegos, the manager, both saw Treto at the bar that night,
    recognizing that he was very drunk.
    At about 11:00 p.m., Juan Cebreros (“Cebreros”), another
    victim and the surviving eyewitness to the murder, arrived at
    the Pair of Aces with his brother, Favio. Cebreros and Treto
    played pool together.
    Between 7:00 p.m. and 2:00 a.m., both Angel and Juvenal
    Gallegos, as well as Cebreros, saw Cunningham at the bar.
    They described Cunningham as an African-American male in
    his forties, slender and about 5 feet 10 inches tall. The
    witnesses said Cunningham was wearing a maroon three-
    piece pinstripe suit and tie as well as thick glasses with dark
    rims. He had a mustache and goatee, and his hair was
    shoulder-length. He also had a distinctive gold front tooth.
    Around 1:30 a.m., Cunningham left the Pair of Aces and
    entered Rickey’s Lounge, another nearby bar. Witnesses at
    Rickey’s recognized Cunningham as also having been there
    earlier that evening. Cunningham started playing pool at
    Rickey’s with the boyfriend of the bartender, who noticed
    that Cunningham kept his left hand close to his body and
    folded his arms to keep his coat from opening, as if to conceal
    something. After about half an hour, Cunningham visited the
    restroom and remained inside until the bartender announced
    the bar was closing. He then left the restroom and the bar.
    Cebreros left the Pair of Aces for home about the same
    time, just before 2:00 a.m. Although other patrons urged
    6                 CUNNINGHAM V . WONG
    Treto to go home and sober up, he was apparently the last
    person to leave. As Treto finally staggered out of the bar,
    Juvenal Gallegos saw about $400 in $100 and $50 bills
    sticking out of Treto’s shirt pocket.
    A short time later, Cebreros, worried for Treto’s safety,
    returned to the Pair of Aces in his own vehicle to offer Treto
    a ride home. Treto was standing by a lamppost in front of the
    bar when Cebreros drove up. Cebreros parked in the lot
    behind the bar, then walked to the front of the bar to speak
    with Treto. Despite his obvious intoxication, Treto insisted
    on driving he and Cebreros to Treto’s residence in Treto’s
    Buick. Treto had reached the driver’s side door and had bent
    down to insert the key when a man later identified as
    Cunningham approached from the direction of Rickey’s
    Lounge.
    Cebreros, who was standing next to Treto, heard
    Cunningham demand, “Hey amigo, give me the money.” He
    saw Cunningham point a gun at Treto as he declared, “This
    is a .357 magnum.” Treto turned to face Cunningham and
    extended his hands. Without warning, Cunningham suddenly
    fired, hitting Treto in the chest. Cebreros turned and ran but
    was shot in the thigh as he fled. Despite his bullet wound,
    Cebreros managed to reach a nearby fast-food restaurant
    where he had someone call the police.
    Shortly after the robbery occurred, two different officers
    working in the neighborhood saw an African-American man
    with long hair and glasses driving eastbound from the scene
    in a white-and-black car with its headlights off. One of these
    officers, Pasadena Police Officer Hal Edwards, was
    dispatched to the scene of the shooting. On arrival, he found
    Treto lying on his back in a pool of blood. One of Treto’s
    CUNNINGHAM V . WONG                       7
    shoes had been removed and a small amount of cash
    remained on the ground. His car was also missing.
    Another first responder, Officer John Thomas, was
    instructed to collect evidence and photograph the scene. He
    found some bills and coins on the ground and eight $1 bills in
    Treto’s pants pocket, but he testified that Treto’s wallet,
    shoes, shirt, and jacket were all empty.
    Officers Carter and Ortiz arrived on the scene. Cebreros
    spoke with Ortiz in Spanish. Pasadena firemen, including
    Paramedic Sean English, treated Cebreros at the scene before
    he was taken to Huntington Memorial Hospital. While at the
    hospital, Cebreros described his assailant to Detective Lee
    Baroni as having a brown suit, glasses, and a beard.
    Treto died at the hospital from uncontrolled bleeding and
    cardiac arrest. A bullet was recovered from his spine on
    autopsy, and a forensic examination revealed that it was
    capable of being fired from either a .38 special or .357
    magnum revolver.
    Approximately forty-two hours after the robbery/murder,
    Treto’s car was discovered in Compton. The car had been
    stripped and abandoned and contained no usable prints other
    than those of Treto’s wife. It had rained between the shooting
    and the discovery of the car.
    On December 13, 1985, Cunningham returned to
    patronize the Pair of Aces. Angel and Juvenal Gallegos
    immediately recognized Cunningham as having been present
    the night of the murder and called the police. Officer
    Delgado arrived, arrested Cunningham, and took him to the
    8                CUNNINGHAM V . WONG
    Pasadena Police Station. Cebreros identified Cunningham as
    the murderer from a photographic lineup.
    B
    After Cunningham’s arrest on December 13, 1985, the
    Los Angeles County District Attorney filed a felony
    complaint charging him with (1) murder of Treto during the
    course of a robbery; (2) robbery of Treto; (3) attempted
    murder of Cebreros by infliction of great bodily injury; (4)
    attempted robbery of Cebreros; and (5) possession of a
    firearm by a felon. Cunningham was arraigned in February
    1986 and pleaded not guilty to all charges. In November
    1986, before trial in the murder case, the District Attorney
    filed a separate complaint against Cunningham for forcibly
    sodomizing a fellow inmate in the Los Angeles County Jail.
    The guilt phase of Cunningham’s trial began on July 27,
    1988. The trial was held before Los Angeles County
    Superior Court Judge Gilbert Alston. Cunningham was
    represented by appointed counsel, Michael Udovic
    (“Udovic”) and Terrence Bennett (“Bennett”). Assistant
    District Attorney Susan Wondries (“Wondries”) handled the
    prosecution. On August 17, 1988, the jury convicted
    Cunningham on all counts.
    In a separate proceeding from August 22–23, the jury
    found as true that Cunningham had two prior felony
    convictions. One of the felonies was Cunningham’s prior
    conviction for second-degree murder for the killing of Ella
    Mae Fellows in 1976. The other felony was Cunningham’s
    assault with a deadly weapon on a police officer, a crime
    discussed at length later in the penalty phase of the trial.
    CUNNINGHAM V . WONG                       9
    C
    The penalty phase of Cunningham’s trial began on August
    24, 1988. The defense chose to present its case in mitigation
    first.    The mitigating evidence demonstrated (1)
    Cunningham’s terrible childhood; (2) family love for
    Cunningham despite his misdeeds; (3) Cunningham’s
    previous positive adjustment to prison life; and (4)
    Cunningham’s version of his prior crimes, including the
    murder of Ella Mae Fellows, his shootout with police officers
    following his theft of a taxi cab, and the most recent
    allegation of forced sodomy. The defense called as witnesses
    (1) Cunningham’s mother, Rosa Vaughn; (2) Johnnie
    Washington, a pastor at Cunningham’s church and former
    boarder at Rosa Vaughn’s home; (3) Marilyn Cox, an
    employee of Volt Temporary Services, Cunningham’s
    employer; and (4) Cunningham himself.
    Rosa Vaughn testified as to Cunningham’s difficult
    personal history. She told the jury that Cunningham’s father,
    Albert Sr., beat her while she was pregnant and caused her to
    fall on her stomach. She also mentioned that Cunningham
    suffered a “forceps delivery” at birth, causing holes in his
    head that took months to heal. Rosa Vaughn left
    Cunningham’s father when Cunningham was still an infant,
    isolating the child from any positive male role models.
    Cunningham showed intellectual promise in his early
    years, moving up a grade in elementary school. But he
    experienced ongoing psychological problems that plagued
    him for the rest of his life; problems for which Rosa Vaughn
    sought advice from neurologists, psychiatrists, and ministers.
    10                CUNNINGHAM V . WONG
    Cunningham had difficulties with Vaughn’s new husband,
    Leland Young, whom she married in 1954 when Cunningham
    was seven years old. Young “didn’t understand children,”
    and often “strapped” Cunningham. Rosa said that Young had
    no patience or understanding and was very negative toward
    the young boy. Not surprisingly, Young’s beatings did not
    correct Cunningham’s ongoing behavioral problems, and
    Rosa Vaughn sent Cunningham off to live with Albert Sr.
    when Cunningham was eight years old. Although the most
    vivid descriptions of Albert Sr. came from Cunningham
    himself, Rosa Vaughn explained that by the time she sent
    Cunningham to live with his father, Albert Sr. was an
    alcoholic, drug-dealer, pimp, and a gambler. She recalled
    Albert Sr. once beating Cunningham so badly that blood
    flowed from Cunningham’s penis.
    Vaughn testified, and Cunningham later confirmed, that
    when he was eight years old he stole his uncle’s car. Vaughn
    did not discipline Cunningham for that particular foray into
    joyriding, but did tell him it was wrong to steal. Nonetheless,
    Cunningham began to steal property with increasing
    frequency. He stole another child’s bicycle even though he
    had a new one himself. A neurologist eventually told Vaughn
    that Cunningham had a compulsion to steal from people.
    Around this same time in Cunningham’s adolescence, he
    began to show signs of violence. At age 12, he was placed in
    juvenile hall for throwing rocks at a playmate’s mother. This
    was Cunningham’s first incarceration, but certainly not his
    last. He spent much of the remainder of his youth in
    detention facilities, mostly for stealing cars.
    Vaughn testified as to Cunningham’s difficulties
    following his release from prison after serving a sentence for
    CUNNINGHAM V . WONG                       11
    auto theft in the early 1970s. Cunningham, by then an adult,
    had met and married Sharon Spears, with whom he fathered
    a daughter, Felicia. The marriage was an unhappy one,
    however, and Spears decided to leave Cunningham. This sent
    Cunningham into a deep depression, and he attempted suicide
    in 1972 by shooting himself with either a rifle or a shotgun.
    The gun moved as Cunningham pulled the trigger, and
    instead of being struck in the chest, as planned, Cunningham
    was wounded by a bullet in the abdomen. He required eight
    hours of surgery and a year to recover, and the injury caused
    him ongoing problems with gastritis and pancreatitis.
    Vaughn spoke about Cunningham’s prior murder
    conviction for the killing of Ella Mae Fellows. She also
    spoke about Cunningham’s shootout with police in which he
    shot an officer three times in the chest. She said that
    Cunningham showed remorse for both crimes and explained
    that he was hallucinating on drugs.
    Vaughn spoke at length about Cunningham’s positive
    contributions whenever he was in prison. She believed that
    Cunningham had become “institutionalized” and that he
    could help fellow prisoners if given a life sentence in lieu of
    the death penalty. She testified about letters he had written to
    her asking for books so he could help illiterate inmates learn
    to read and write. He also completed bible and ministry
    courses in prison, eventually becoming an ordained minister.
    He helped his fellow prisoners find their own spirituality.
    Vaughn also focused on the positive view guards and
    other officers held of Cunningham. She read several
    laudatory “chronos” that corrections officers had written.
    These reports described Cunningham as a helpful,
    conscientious inmate who was a positive influence on others.
    12                CUNNINGHAM V . WONG
    Vaughn read the name and rank of each officer who had
    submitted these many positive prison reports.
    Vaughn also testified about Felicia Cunningham and
    Sharon Spears. Vaughn explained that Felicia had spent a
    considerable amount of time living with her, and that Sharon
    Spears also shared frequent stories about Felicia and her
    accomplishments.
    Finally, Vaughn wept, telling the jury that Cunningham
    “is my only child,” and that without him, “I just would have
    nobody left.” She pleaded with the jury to give Cunningham
    a life sentence.
    The next defense witness was Johnnie Washington, a
    minister from Cunningham’s church who was living in a
    rented room at Rosa Vaughn’s house on the night of the
    murder. He testified that he loved Cunningham as a person
    and as a brother in Christ. He told the jury of a powerful
    sermon Cunningham had delivered to their congregation in
    the months before the murder. He testified that Cunningham
    had also taught Sunday school and organized a youth choir.
    Marilyn Cox, a worker from Cunningham’s employer,
    briefly testified that Cunningham had worked as a temp for a
    few weeks. She confirmed that he was working at Kaiser
    Permanente at the time of his arrest.
    The final defense mitigation witness was Cunningham
    himself. He testified about his terrible childhood, repeating
    much of the testimony given by his mother.
    Cunningham provided further details about the negative
    role his father played in his childhood. Albert Sr., who had
    CUNNINGHAM V . WONG                      13
    also served time in prison, told Cunningham that being in jail
    was “no thing.” He also showed Cunningham the guns he
    kept in the house, eventually teaching Cunningham how to
    shoot. Cunningham testified that, under his father’s tutelage,
    he became an expert marksman and could easily shoot with
    one hand. He described his father’s house as a brothel. His
    father’s prostitutes would turn tricks while Cunningham was
    present, and one of the women molested Cunningham
    sexually when he was eight years old.
    Cunningham explained that he was incarcerated for much
    of his youth because of auto thefts, and this continued into
    adulthood. In addition to the auto thefts, he discussed the
    circumstances of his prior felonies. As to the murder of Ella
    Mae Fellows in 1975, Cunningham claimed that he was not
    her pimp but that he spent a lot of time with her, protecting
    her.    He claimed that the two of them had taken
    hallucinogenic drugs and that he only pleaded guilty to
    murder because he could not remember exactly what
    happened at the time of her death.
    As to the assault with a deadly weapon on a police officer
    in 1980, Cunningham claimed to be confused as to the
    officer’s identity as a peace officer. Cunningham told the
    jury that he had slipped out a bathroom window of a
    gambling house in order to secure his winnings after a card
    game. When he was pulled over later that night, he thought
    the officers were trying to rob him. He testified that he was
    shot twelve times in the incident and only fired in self-
    defense. He felt remorse for the officer he had shot and later
    wrote him a letter of apology.
    Cumulative to his mother’s testimony, Cunningham
    focused as much as he could on the theory that he was
    14                CUNNINGHAM V . WONG
    institutionalized. He discussed the good works he had
    performed during his quarter-century in prison, explaining
    that he had written to thousands of people per month to give
    them the word of God following his ordination as a minister.
    On cross-examination, Cunningham admitted that he had
    been disciplined in prison for storing marijuana in his rectum,
    and for sharing a cell with a prisoner who had a weapon. He
    also admitted to being dismissed from prison jobs and to
    taking part in fights. When confronted with the recent
    charges of forced sodomy, he explained that he had engaged
    in consensual sex acts with other male prisoners, but that the
    county jail allegations against him were false.
    The prosecution’s case in aggravation painted a much
    different picture. The prosecution offered evidence that (1)
    Cunningham’s murder of Ella Mae Fellows was
    premeditated; (2) Cunningham resisted arrest and
    intentionally shot a police officer three times during the
    pursuit and shootout following his cab theft; (3) Cunningham
    was violent toward his family; and (4) Cunningham was not
    a model prisoner.
    As to the Fellows murder, the investigating officer and
    coroner testified that Fellows’s body turned up in a vacant lot
    several days after her murder. There were drag marks and
    tire tracks, indicating that the body had been dumped there.
    She was wearing a blue-gray pantsuit and had eight stab
    wounds over her left breast, many of which would have been
    instantly fatal. Officers searched Cunningham’s apartment
    and found a bloody steak knife like the one used in the
    killing, a box with Jesus Christ’s image on the cover
    containing a Polaroid photo of Fellows wearing the exact
    blue-gray pantsuit worn at her death, and a magazine
    CUNNINGHAM V . WONG                      15
    depicting a horror movie in which the fictional victim had
    wounds similar to Fellows’s. Cunningham was later arrested
    driving Fellows’s car.
    As to Cunningham’s shootout with police, one of the
    officers involved testified that he and his partner received a
    description of a stolen cab while on patrol. They saw the cab,
    pulled it over, and told the driver to “freeze.” The driver,
    Cunningham, sped away in the cab, leading the officers on a
    high-speed chase. He eventually collided with a parked car
    before fleeing on foot. As the officers raced around a corner,
    Cunningham turned and shot one of them three times,
    propelling the officer fifteen feet backwards and causing him
    to lose consciousness. Miraculously, Cunningham hit the
    officer twice in his bullet-proof vest and once in his belt
    buckle. The officer recovered, but suffered from depression
    and eventually left the force.
    While on parole from his assault with a deadly weapon
    sentence, Cunningham had a violent clash with Sharon
    Spears, his ex-wife. In the summer of 1985, just a few
    months before the Treto murder, Spears became upset when
    she caught Cunningham cheating. Cunningham reacted by
    beating her with a paddle. Spears summoned the police and
    Cunningham was sent back to prison.
    Finally, as to his pre-trial behavior in the Los Angeles
    County Jail, the prosecution presented evidence of
    Cunningham’s forced sodomy charge. One of Cunningham’s
    fellow inmates from the Los Angeles County “pill module”
    testified that he saw Cunningham strike a fellow prisoner on
    the head, force him to his knees, put him in a full-nelson
    headlock, and insert his erect penis into the victim’s rectum.
    The act did not appear consensual to the eyewitness.
    16                     CUNNINGHAM V . WONG
    Based on all of this evidence, the jury rendered a verdict
    of death on September 2, 1988. The trial judge denied
    Cunningham’s post-trial motions and entered judgment in
    June 1989.
    D
    On automatic direct appeal, the California Supreme Court
    affirmed Cunningham’s conviction and death sentence. See
    People v. Cunningham, 
    25 Cal. 4th 926
     (2001). The U.S.
    Supreme Court denied Cunningham’s petition for certiorari.
    Cunningham v. California, 
    534 U.S. 1141
     (2002).
    In 1998, while his direct appeal was still pending before
    the California Supreme Court, Cunningham also filed with
    that court a petition for a writ of habeas corpus. The court
    denied the petition in a summary order in 2002.
    Cunningham filed his federal habeas petition on
    September 10, 2004. The district court denied the petition on
    May 1, 2009.1 Cunningham sought a Certificate of
    Appealability for ten of the fifteen claims raised in his
    petition, and the district court granted a Certificate for all ten.
    II
    We review de novo the district court’s denial of habeas
    corpus relief. Estrella v. Ollison, 
    668 F.3d 593
    , 597 (9th Cir.
    1
    The district court held an evidentiary hearing on two of Cunningham’s
    claims. The parties concede that under the Supreme Court’s decision in
    Cullen v. Pinholster, 
    131 S. Ct. 1388
     (2011), we may not consider
    evidence raised for the first time during the district court’s evidentiary
    hearing. Our decision thus rests solely on the record before the state court.
    CUNNINGHAM V . WONG                        17
    2011). We grant much greater deference, however, to the
    underlying state court decisions in this case. Because
    Cunningham filed his federal habeas petition in 2004, our
    review is governed by the Antiterrorism and Effective Death
    Penalty Act of 1996 (“AEDPA”), Pub. L. No. 104-132, 
    110 Stat. 1214
    . Under AEDPA, we defer to the state court’s
    merits-based disposition of Cunningham’s claims unless the
    state’s adjudication:
    (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). Under § 2254(d)(1), a decision is an
    “unreasonable application” of clearly established federal law
    if it “identifies the correct governing legal principle from [the
    Supreme Court’s] decisions but unreasonably applies that
    principle to the facts of the prisoner’s case.” Holland v.
    Jackson, 
    542 U.S. 649
    , 652 (2004) (per curiam) (internal
    quotation marks omitted). Under § 2254(d)(2), a state court
    makes “an unreasonable determination of the facts” when it
    fails to consider and weigh relevant evidence that was
    properly presented to it. Taylor v. Maddox, 
    366 F.3d 992
    ,
    1000–01 (9th Cir. 2004).
    If the state court adjudicates the merits of a claim without
    articulating its reasoning, a reviewing federal court must
    examine the record supporting the decision under the same
    18                 CUNNINGHAM V . WONG
    deferential AEDPA standard. See Greene v. Lambert,
    
    288 F.3d 1081
    , 1088–89 (9th Cir. 2002) (citing Delgado v.
    Lewis, 
    223 F.3d 976
    , 981–82 (9th Cir. 2000)). With this
    deferential standard in mind, we turn to Cunningham’s ten
    claims.
    III
    As stated above, Cunningham’s claims can be grouped
    into three categories. First, Cunningham argues that Assistant
    District Attorney Susan Wondries committed misconduct
    during the guilt phase of his trial. Second, he argues that he
    suffered ineffective assistance of counsel during both the
    guilt and penalty phases of the trial. Third, he argues that his
    arresting officer violated his rights under Miranda v. Arizona,
    
    384 U.S. 436
     (1966), and that his statement to the officer
    should have been excluded.
    A
    We first address Cunningham’s claims of prosecutorial
    misconduct. Cunningham argues that A.D.A. Wondries
    failed to disclose evidence in violation of Brady v. Maryland,
    
    373 U.S. 83
     (1963). He also argues that she improperly
    implied that he changed his appearance for trial to avoid
    identification by witnesses.
    1
    In Brady, the Supreme Court held that the prosecution’s
    failure to disclose material evidence to a criminal defendant
    violates the defendant’s right to a fair trial. To state a claim
    under Brady, a criminal defendant must establish that (1) the
    withheld evidence was favorable to the defendant; (2) the
    CUNNINGHAM V . WONG                      19
    government suppressed the evidence; and (3) the
    government’s suppression prejudiced the defendant. See
    Smith v. Almada, 
    640 F.3d 931
    , 939 (9th Cir. 2011) (applying
    the Brady test). Under Brady’s suppression prong, if “the
    defendant is aware of the essential facts enabling him to take
    advantage of any exculpatory evidence,” the government’s
    failure to bring the evidence to the direct attention of the
    defense does not constitute “suppression.” Raley v. Ylst,
    
    470 F.3d 792
    , 804 (9th Cir. 2006) (quoting United States v.
    Brown, 
    582 F.2d 197
    , 200 (2d Cir. 1978)).
    The Brady rule was clearly established federal law in
    2002 when the California Supreme Court denied
    Cunningham’s state habeas petition. See Benn v. Lambert,
    
    283 F.3d 1040
    , 1052 (9th Cir. 2002) (explaining Brady
    constitutes clearly established Supreme Court precedent).
    The California Supreme Court did not articulate its reasoning
    for denying Cunningham’s Brady claims so we must review
    the facts independently to determine whether the court’s
    decision was unreasonable. We hold that it was not.
    In Cunningham’s first Brady claim, he argues that A.D.A.
    Wondries suppressed victim Cebreros’s medical records.
    Cunningham’s claim is similar to the petitioner’s complaint
    in Raley. 
    470 F.3d at
    803–804. In that case, the petitioner
    argued that the prosecutor suppressed the petitioner’s own
    medical records. We held that, because the petitioner
    “possessed the salient facts regarding the existence of the
    records he claims were withheld” such that defense counsel
    “could have sought the documents through discovery,” there
    was no suppression under Brady. 
    Id.
     at 804 (citing United
    States v. Griggs, 
    713 F.2d 672
    , 674 (11th Cir. 1983)).
    Applying Raley, Cunningham’s attorneys possessed the
    “salient facts” that would have allowed them to access
    20                CUNNINGHAM V . WONG
    Cebreros’s medical records. They knew he had been shot and
    was treated by medical personnel following the shooting.
    There was no suppression of this easily attainable evidence.
    In Cunningham’s second Brady claim, he argues that
    A.D.A. Wondries suppressed Treto’s autopsy report. The
    report inventoried $455.25 in cash found on Treto’s person
    after the shooting. Cunningham’s attorneys were obviously
    aware that Treto had been killed. They could have easily
    sought his autopsy report through discovery. Moreover, the
    record demonstrates that Wondries offered the autopsy report
    as an exhibit at trial, and the report was admitted into
    evidence with no objection from the defense. Because the
    report was available to defense counsel and the jury as
    admitted evidence, it was not suppressed under Brady. Thus,
    the California Supreme Court did not unreasonably deny
    Cunningham’s Brady claims.
    2
    Cunningham’s other prosecutorial misconduct claim
    relates to Wondries’s argument about Cunningham’s changed
    appearance.
    On at least ten different occasions between September
    1986 and April 1988, while Cunningham was incarcerated
    awaiting trial, Cunningham’s attorneys requested that he be
    able to see a dentist because of severe dental hygiene issues.
    His teeth were so bad that a dentist eventually had to remove
    them all. The resulting toothlessness prevented Cunningham
    from eating properly for months until he finally received
    dentures before trial. The dentures did not include a gold
    front tooth.
    CUNNINGHAM V . WONG                        21
    During her opening statement, Wondries highlighted
    Cunningham’s appearance, arguing that it was substantially
    different from when he was arrested. She listed for the jury
    that Cunningham “has shaved differently than the night of the
    incident. And the hair is completely different now, very, very
    short. And he’s had some dental work done.” She then
    displayed photographs of Cunningham taken shortly after his
    arrest, telling the jury that “[y]ou can see the difference. He’s
    done a lot to try and change his appearance.” Cunningham
    argues that this focus on his appearance was improper
    because his dental work was medically necessary.
    On direct appeal, the California Supreme Court denied
    this claim on procedural grounds in a reasoned opinion.
    People v. Cunningham, 
    25 Cal. 4th at 1000
    . The court
    explained that “[a]s a general rule a defendant may not
    complain on appeal of prosecutorial misconduct unless in a
    timely fashion—and on the same ground—the defendant
    [requested] an assignment of misconduct and [also] requested
    that the jury be admonished to disregard the impropriety.” 
    Id.
    (internal quotation marks omitted) (brackets in original)
    (quoting People v. Ayala, 
    23 Cal. 4th 225
    , 284 (2000)).
    Cunningham’s attorneys did not object to Wondries’s
    opening statement and failed to seek an admonition. Because
    an admonition could have cured the error, the court held
    Cunningham’s claim procedurally barred. 
    Id.
    As the Supreme Court explained in the line of federalism
    cases beginning with Michigan v. Long, 
    463 U.S. 1032
    (1983), federal courts “will not review a question of federal
    law decided by a state court if the decision of that court rests
    on a state law ground that is independent of the federal
    question and adequate to support the judgment.” Coleman v.
    Thompson, 
    501 U.S. 722
    , 729 (1991) (denying habeas relief).
    22                 CUNNINGHAM V . WONG
    The rule “is based upon equitable considerations of
    federalism and comity” and applies when a state court denies
    a claim on procedural grounds. Lambrix v. Singletary,
    
    520 U.S. 518
    , 523 (1997).
    In this case, the California Supreme Court devoted two
    full paragraphs to its holding that Cunningham’s claim was
    procedurally barred. People v. Cunningham, 
    25 Cal. 4th at
    1000–01. Given this adequate and independent state
    procedural ground, see Rich v. Calderon, 
    187 F.3d 1064
    ,
    1070 (9th Cir. 1999), and because Cunningham has not
    shown an exception to the procedural rule, see discussion of
    ineffective assistance of counsel infra, we may not consider
    this claim on federal habeas review. See Correll v. Stewart,
    
    137 F.3d 1404
    , 1416–18 (9th Cir. 1998).
    B
    We now turn to Cunningham’s claims of ineffective
    assistance of counsel. Cunningham argues that his attorneys
    were ineffective for (1) failing to present evidence of
    Cebreros’s medical records and Treto’s autopsy report; (2)
    failing to present alibi evidence; (3) failing to object to
    A.D.A. Wondries’s closing argument allegedly denigrating
    defense counsel; (4) failing to object to evidence and
    arguments about Cunningham’s changed appearance; and (5)
    failing to present additional mitigating evidence at the penalty
    phase. The California Supreme Court rejected these claims
    in its summary denial of Cunningham’s state habeas petition.
    The Supreme Court established the law state courts must
    apply when reviewing ineffective assistance claims in
    Strickland v. Washington, 
    466 U.S. 668
     (1984). To prove
    ineffective assistance under the familiar Strickland standard,
    CUNNINGHAM V . WONG                       23
    Cunningham had to demonstrate to the state court (1) “that
    counsel’s representation fell below an objective standard of
    reasonableness” and (2) “that there is a reasonable probability
    that, but for counsel’s unprofessional errors, the result of the
    proceeding would have been different.” Williams v. Taylor,
    
    529 U.S. 362
    , 390–91 (2000) (quoting Strickland, 
    466 U.S. at 688, 694
    ) (internal quotation marks omitted).
    Under Strickland’s first prong, Cunningham was required
    to show that his counsels’ performance “fell below an
    objective standard of reasonableness,” Strickland, 
    466 U.S. at 688
    , or was “outside the wide range of professionally
    competent assistance,” 
    id. at 690
    . In reviewing counsels’
    performance under this first prong, the state court must
    “begin with the premise that ‘under the circumstances, the
    challenged action[s] might be considered sound trial
    strategy.’” Cullen v. Pinholster, 
    131 S. Ct. 1388
    , 1404 (2011)
    (alteration in original) (quoting Strickland, 
    466 U.S. at 689
    ).
    The court must be “highly deferential,” and must evaluate the
    challenged conduct from the perspective of defense counsel.
    Strickland, 
    466 U.S. at 689
    .
    Under Strickland’s second prong, Cunningham was
    required to show a “reasonable probability that, but for
    counsel’s unprofessional errors, the result of the [trial] would
    have been different.” 
    Id. at 694
    . “A reasonable probability
    is a probability sufficient to undermine confidence in the
    outcome.” 
    Id.
     Cunningham would have had to show “a
    ‘substantial,’ not just ‘conceivable,’ likelihood of a different
    result.” Pinholster, 
    131 S. Ct. at 1403
     (quoting Harrington
    v. Richter, 
    131 S. Ct. 770
    , 792 (2011)).
    Because AEDPA’s standard of review applies here, we
    take the already-deferential review of counsel’s performance
    24                 CUNNINGHAM V . WONG
    mandated by Strickland and magnify it “through the
    ‘deferential lens of § 2254(d).’” Id. (quoting Knowles v.
    Mirzayance, 
    556 U.S. 111
    , 121 n.2 (2009)). Our review of
    Cunningham’s ineffective assistance claims “is thus ‘doubly
    deferential.’” 
    Id.
     (quoting Mirzayance, 
    556 U.S. at 123
    ). To
    prevail under this difficult standard, Cunningham “must
    demonstrate that it was necessarily unreasonable for the
    California Supreme Court to conclude: (1) that he had not
    overcome the strong presumption of competence; and (2) that
    he had failed to undermine confidence in the jury’s sentence
    of death.” 
    Id.
    1
    As an analogue to his Brady claims, Cunningham argues
    that his attorneys were ineffective in failing to investigate (1)
    Cebreros’s medical records indicating an entry wound to the
    front of his thigh; and (2) Treto’s autopsy report documenting
    the discovery of $455.25 on Treto’s person or in his effects
    after the shooting. Because the state has conceded that
    attorneys Udovic and Bennett were deficient in failing to
    address this evidence, we need only decide whether
    Cunningham was prejudiced.
    As to the first claim regarding Cebreros’s medical
    records, Cebreros testified at trial that he was shot in the back
    of the leg as he ran away from Cunningham. He testified that
    he was shot through the thigh with the bullet exiting the front
    of his leg, known colloquially as a “through and through”
    wound. Officer Thomas, one of the officers at the scene
    shortly after the shooting, and Paramedic English, who was
    also early to the scene, both originally noted in their reports
    that the bullet entered the front and exited the back of
    Cebreros’s leg, contrary to Cebreros’s testimony at trial.
    CUNNINGHAM V . WONG                       25
    Bennett presented this apparent inconsistency to the jury.
    He read from Thomas’s report that “[Victim] No. 2 was
    found to have single gunshot wound in upper right leg.
    Possibly entry wound in the front of the leg, the exit wound
    in the back of the same leg.” Likewise, Paramedic English
    testified that “my report stated that the wound was—that
    entered here and exited—well, entered in the front of his
    thigh and exited in the back of his thigh.” Udovic presented
    this report to the jury, highlighting the entry- and exit-wound
    notations.
    Sheriff’s Deputy Robert R. Hawkins, the prosecution’s
    ballistics expert, was not at the scene of the crime and did not
    examine Cebreros’s wound. He did view photos of
    Cebreros’s leg, however. He concluded that “it would be
    very difficult—impossible—for me to tell you which was
    entry, which was exit.” He stated that “both the front and the
    back look similar.” On cross-examination, Bennett asked
    Hawkins if he could have determined an entry or exit wound
    if he had examined Cebreros at the scene. Hawkins explained
    that he would “probably rely more upon the clothing than the
    leg itself,” presumably by looking for powder residue.
    Bennett then asked if Hawkins was ever shown Cebreros’s
    pants, and Hawkins stated that he was not.
    In his closing argument, Bennett called attention to these
    discrepancies in the entry- and exit-wound descriptions. He
    specifically noted that Hawkins was never able to view
    Cebreros’s pants to develop an expert opinion on the issue.
    Bennett highlighted the fact that both English and Thomas
    originally described the wound as entering the front of
    Cebreros’s thigh. And he made plain the adverse inference
    the jury could draw from the discrepancy: “Mr. Cebreros isn’t
    really telling us what happened out there that night.” Bennett
    26                CUNNINGHAM V . WONG
    concluded his discussion of the entry and exit wounds by
    telling the jury that “[t]hey don’t want you to know the real
    answer to this because it might have thrown their case into a
    tizzy.”
    Cebreros’s medical charts were not discussed at trial.
    Huntington Emergency Room physician Dr. Robert
    Goldweber later stated in a declaration filed during
    Cunningham’s state habeas proceedings that he made
    notations on Cebreros’s chart indicating a possible entry
    wound on the front of the thigh and an exit wound on the
    back. Likewise, Nancy Rogers, R.N., the emergency room
    nurse who also treated Cebreros after the shooting, stated in
    a declaration filed during state habeas proceedings that her
    notes indicated a frontal entrance wound and rear exit wound.
    Cunningham argues that he was prejudiced by counsel’s
    failure to present these reports at trial. The district court
    correctly recognized that he was not.
    Cebreros’s medical records would have been cumulative
    of evidence already presented to the jury. Bennett discussed
    the entrance- and exit-wound discrepancy at length during his
    examinations of Officer Thomas, Paramedic English, and
    Deputy Hawkins. And he hammered on the issue during
    closing argument. Given all this evidence and argument, it is
    highly doubtful that additional notations from non-experts
    showing a “possible” frontal entry wound would have
    discredited Cebreros’s testimony any further as to create a
    reasonable probability that the outcome of the trial would
    have been different.
    As to the second claim regarding Treto’s autopsy report,
    the report includes a notation that $455.25 was returned to
    Treto’s wife by the Medical Examiner’s Office. Cunningham
    CUNNINGHAM V . WONG                       27
    argues that, had counsel properly presented this evidence, he
    could have impeached Cebreros’s testimony that a robbery
    had taken place. This claim also fails, however, because even
    if the jury had known about the money, there was still ample
    evidence supporting a robbery conviction.
    First, it was not unreasonable for the California Supreme
    Court to hold that, even if presented with evidence of $455.25
    discovered on Treto’s person, the jury would still have found
    that Treto had been robbed of money. Treto’s wife testified
    at trial that, on the night of the murder, Treto left home with
    around $1,400 or $1,500 in cash, and that he kept the money
    hidden on various parts of his body, including his wallet.
    Officer Thomas testified that he found two dollars and two
    cents on the ground around Treto as well as eight $1 bills in
    Treto’s front pants pocket. But he also explained that Treto’s
    wallet, shirt, and jacket contained no money and that one of
    Treto’s shoes had been removed while the other was left on.
    Together, this evidence would indicate a partially successful
    and hurried search for money by Treto’s killer. The jury
    properly considered this evidence and reasonably found that
    a robbery had been committed even though the robber did not
    steal every last dollar. The jury could have reasonably
    maintained this finding even if confronted with evidence of
    additional money on Treto’s person.
    Second, even if the jury had found that Treto was not
    robbed of cash, it would have found that he was still robbed
    of his automobile. Treto’s Buick was missing after his
    murder. Cebreros testified that Cunningham shot Treto while
    Treto was holding his keys at the driver’s side door. Two law
    enforcement officers reported seeing a similar car being
    driven away from the scene by a driver matching
    Cunningham’s description.           Given this substantial
    28                CUNNINGHAM V . WONG
    circumstantial evidence that a robbery had taken place—both
    of cash and car—it was not unreasonable for the California
    Supreme Court to rule that Cunningham was not prejudiced
    by counsels’ failure to probe deeper into the remaining cash
    on Treto’s person.
    2
    Cunningham also claims he suffered ineffective assistance
    of counsel due to Udovic and Bennett’s failure to present alibi
    evidence.     At trial, Detective Baroni recounted that
    Cunningham stated during his post-arrest interview that he
    had gone home around 10:00 p.m. on the night of the murder,
    arrived to a dark house where everyone was asleep, and went
    straight to bed.
    Cunningham argues that three important pieces of
    supporting evidence were not presented to establish an alibi.
    First, Cunningham’s mother, Rosa Vaughn, submitted a
    declaration in Cunningham’s state habeas proceeding
    explaining that Cunningham returned to her home “between
    2:00 and 2:30 a.m.” on the night of the murder. She said she
    was awake painting the den at the time. Rosa Vaughn was
    not called to testify at the guilt phase of the trial.
    Second, Aubrey Vaughn, Rosa Vaughn’s husband,
    submitted a declaration during state habeas proceedings,
    stating that he saw Cunningham early the next morning when
    Cunningham was getting ready for work. Aubrey Vaughn
    was not called to testify at trial.
    Third, Cunningham’s ex-wife, Sharon Spears, submitted
    a declaration in Cunningham’s state habeas proceedings
    CUNNINGHAM V . WONG                      29
    stating that Cunningham did not stay at her home the night of
    the murder. Spears was not called to testify at trial.
    As the district court observed, Cunningham’s proffered
    alibi evidence is extremely weak. First, the evidence is
    consistent with Cunningham’s guilt. Cunningham’s arrival
    at his mother’s home two miles from the murder scene
    shortly after the murder took place would seem to support the
    notion that he drove directly home from the Pair of Aces after
    robbing and murdering Treto and wounding Cebreros.
    Aubrey Vaughn and Sharon Spears’s statements would also
    support this finding. Second, Rosa Vaughn’s declaration
    would tend to show that Cunningham lied to the police about
    his whereabouts on the night in question. Thus, the
    California Supreme Court reasonably determined that Udovic
    and Bennett were not ineffective for failing to present this
    evidence.
    3
    Cunningham also argues that he suffered ineffective
    assistance of counsel when Udovic and Bennett failed to
    object to Wondries’s comments denigrating the defense team
    during her closing argument. Wondries’s allegedly improper
    comments included:
    You know, the judge told you earlier that you
    have three very fine attorneys, and I have to
    tell you it’s really been a pleasure being able
    to work with Mr. Udovic and Mr. Bennett.
    You have seen them in action. They are
    extremely fine. And what is their job? Their
    job is to create straw men. Their job is to put
    up smoke, red herrings. And they’ve done a
    30                CUNNINGHAM V . WONG
    heck of a good job. And my job is to
    straighten that out and show you where the
    truth lies. So let’s do that.
    As we explained in United States v. Necoechea, 
    986 F.2d 1273
    , 1281 (9th Cir. 1993), “[b]ecause many lawyers refrain
    from objecting during opening statement and closing
    argument, absent egregious misstatements, the failure to
    object during closing argument and opening statement is
    within the ‘wide range’ of permissible professional legal
    conduct.” Under Necoechea, Udovic and Bennett’s decision
    not to object to Wondries’s comments, possibly to avoid
    highlighting them, was a reasonable strategic decision.
    Under Strickland’s second prong, even if Udovic and
    Bennett should have objected, there is no reasonable
    likelihood that the outcome of Cunningham’s trial would
    have been different had Wondries’s statement been stricken
    from the record. The comments were a single paragraph of
    a twenty-page argument and the trial judge explained to the
    jury that closing arguments are not evidence.              See
    Featherstone v. Estelle, 
    948 F.2d 1497
    , 1507 (9th Cir. 1991)
    (holding, on habeas review, that counsel’s failure to object to
    improper argument at trial did not prejudice petitioner where
    other evidence supported a guilty verdict and the jury was
    told closing argument was not evidence).
    Moreover, we have explained that “prosecutors must have
    reasonable latitude to fashion closing arguments, and thus can
    argue reasonable inferences based on the evidence, including
    that one of the two sides is lying.” Necoechea, 
    986 F.2d at 1276
    . Thus, in prior cases, we have ruled that comments
    similar to those made in this case did not constitute plain
    error, meaning that they did not have “an impact on [the
    CUNNINGHAM V . WONG                      31
    defendant’s] substantial rights.” See United States v.
    Matthews, 
    240 F.3d 806
    , 819 (9th Cir. 2001), rev’d on other
    grounds, 
    278 F.3d 880
    , 882 (9th Cir. 2002) (en banc)
    (upholding the parts of the original three-judge panel
    pertaining to the defendant’s conviction, including the
    discussion of prosecutorial misconduct). For these reasons,
    we hold that the California Supreme Court did not
    unreasonably apply Strickland in denying this particular
    ineffective assistance claim.
    4
    As an analogue to another of his prosecutorial misconduct
    claims, Cunningham argues that Udovic and Bennett were
    ineffective for failing to object to Wondries’s opening
    statement and follow-up evidence relating to Cunningham’s
    changed appearance.
    As stated above, Wondries noted for the jury
    Cunningham’s changed hair, facial hair, and teeth during her
    opening statement. Wondries also elicited testimony from
    Cebreros, Keith Anderson (the man who played pool with
    Cunningham at Riley’s bar), and Officers Delgado and
    Baroni that Cunningham’s appearance had changed. The
    men testified that: (1) Cunningham’s hair was shorter at trial
    and had gray or white in it not present at the time of the
    incident or arrest; (2) Cunningham’s facial hair was changed
    in that he no longer had a goatee; (3) the rims of
    Cunningham’s glasses were darker the night of the incident
    than they were at trial; (4) Cunningham had lost weight since
    his arrest; and (5) the gold ring or cap on Cunningham’s
    upper tooth was no longer there. As to the missing gold
    tooth, Wondries asked the court to direct Cunningham to
    stand up and reveal his teeth to the jury. With no objection
    32                 CUNNINGHAM V . WONG
    from Udovic or Bennett, Cunningham complied, showing that
    he no longer had the gold cap.
    In response to Wondries’s elicitation of testimony
    concerning Cunningham’s changed appearance, Bennett
    offered Cunningham’s county jail medical records into
    evidence as Exhibit 25. Wondries did not object. The
    medical records demonstrate that Cunningham had several
    teeth removed for decay.
    In his closing argument, Bennett directly addressed the
    evidence of changed appearance. He told the members of the
    jury that they could review Cunningham’s dental records to
    see that his teeth, including his gold tooth, were only replaced
    because they were “rotting out of his head.” Bennett
    explained to the jury that:
    Ms. Wondries would have you infer from the
    changes in [Cunningham’s] appearance that
    he’s, somehow, undertaken a conscious effort
    to change his appearance. That’s not true.
    T h e r ea s o n ab l e i n fe re n ce s f r om
    [Cunningham’s] change in appearance have
    nothing to do with [Cunningham’s] trying to
    deceive you, somehow, but, rather, with the
    fact he’s lost 35 pounds because jail food isn’t
    wonderful . . . .
    Under the first prong of the Strickland test, counsels’
    conduct did not fall below an objective standard of
    reasonableness. As explained above, withholding objections
    to an opponent’s opening statement is acceptable defense
    strategy. See Necoechea, 
    986 F.2d at 1281
    .
    CUNNINGHAM V . WONG                      33
    As to whether Cunningham was prejudiced by Udovic
    and Bennett’s failure to object to Wondries’s statement and
    follow-up evidence, we hold that he was not. Bennett
    adequately addressed Wondries’s statement and all the
    witness testimony about Cunningham’s dental work by
    offering documentary evidence that Cunningham changed his
    teeth due to medical necessity. He further highlighted the
    point during closing argument.
    Moreover, although the gold tooth was certainly an
    important part of the changed appearance, Cunningham has
    identified no medical necessity for cutting his hair short,
    wearing different glasses, or shaving his goatee. Thus, even
    without any reference to Cunningham’s teeth, Cunningham
    still changed his appearance through strictly voluntary
    measures from which the jury could have properly inferred
    consciousness of guilt. See United States v. Foppe, 
    993 F.2d 1444
    , 1450 (9th Cir. 1993). It was thus not unreasonable for
    the California Supreme Court to deny this claim under
    Strickland.
    5
    Finally, Cunningham claims that Udovic and Bennett
    were ineffective because they failed to adequately investigate
    and present further mitigating evidence at the penalty phase.
    Cunningham argues that the defense should have called as
    witnesses (1) Sharon Spears, his ex-wife; (2) Felicia
    Cunningham, his daughter; (3) Rudy Fehrenkamp and Art
    Knoll, corrections officers at San Quentin State Prison; and
    (4) Dr. William Vicary or Dr. Michael Coburn, psychiatrists
    who had previously examined Cunningham.
    34                 CUNNINGHAM V . WONG
    Udovic and Bennett appear to concede that their
    performance was deficient at the penalty phase. We thus
    choose to address the California Supreme Court’s application
    of Strickland’s prejudice prong. Under this prong, “the
    question is whether there is a reasonable probability that,
    absent the errors, the sentencer . . . would have concluded that
    the balance of aggravating and mitigating circumstances did
    not warrant death.” Strickland, 
    466 U.S. at 695
    . This inquiry
    requires us to “reweigh the evidence in aggravation against
    the totality of available mitigating evidence.” Wiggins v.
    Smith, 
    539 U.S. 510
    , 534 (2003).
    The Supreme Court’s recent rejection of a penalty-phase
    ineffective assistance claim in Cullen v. Pinholster is
    instructive here. 
    131 S. Ct. 1388
     (2011). In that case, the
    petitioner presented mitigating testimony from his mother,
    explaining his terrible childhood and his many periods of
    incarceration. 
    Id.
     at 1408–09. The state presented
    aggravating evidence of the petitioner’s prior violent crimes,
    his misbehavior in prison, and his history of domestic
    violence. 
    Id. at 1408
    . The jury returned a verdict of death.
    In his state habeas proceedings, the petitioner presented
    additional evidence of his abusive upbringing as well as
    expert psychiatric evidence of his “psychopathic personality
    traits.” 
    Id. at 1405
    . The Supreme Court, applying AEDPA
    deference, held that, because the new evidence (1) would
    have been cumulative; and (2) would have opened the door to
    aggravating evidence, “[t]here is no reasonable probability
    that the additional evidence . . . would have changed the
    jury’s verdict.” 
    Id. at 1409
    . We reach the same conclusion
    in this case.
    Cunningham argues that he was prejudiced by not having
    Sharon Spears and Felicia Cunningham testify on his behalf.
    CUNNINGHAM V . WONG                     35
    Both submitted declarations in the state habeas proceeding.
    Sharon Spears would have testified that she loved Albert and
    that, besides his unfaithfulness, he was a good husband.
    Felicia Cunningham would have testified that she loved her
    father and she would have pleaded for his life. She also
    would have testified that her father “was never violent
    towards me, my half-brother Uriah, or my mother.” The
    California Supreme Court did not unreasonably deny this
    claim.
    First, this “new” testimony was cumulative of testimony
    already presented describing familial love for Cunningham.
    See Pinholster, 
    131 S. Ct. at 1399
    . Rosa Vaughn and Johnnie
    Washington adequately showed that Cunningham was loved
    and had family who would miss him. Rosa Vaughn discussed
    Felicia and Sharon Spears, giving the impression that they
    were a relatively close-knit family and demonstrating to the
    jury that Cunningham was a loving husband and father.
    Cunningham himself read many thoughtful cards and poems
    he had created for Spears and Felicia, showing that he cared
    deeply for them. Thus, the primary mitigation value of
    Spears and Felicia Cunningham’s testimony was adequately
    presented at the penalty phase.
    Second, Spears and Felicia Cunningham would have been
    subject to thorough cross-examination. Had Spears attempted
    to testify that Cunningham was a good husband, the
    prosecution would have certainly confronted her with the
    recent police complaint she filed against him for beating her
    with a paddle. Cf. Darden v. Wainwright, 
    477 U.S. 168
    , 186
    (1986) (denying habeas claim of penalty-phase
    ineffectiveness because “if defense counsel had attempted to
    put on evidence that petitioner was a family man” it would
    have opened the door to aggravating evidence of his
    36                 CUNNINGHAM V . WONG
    transgressions). Likewise, if Felicia Cunningham testified
    that Cunningham was never violent, the prosecution would
    have asked her about his recent violence against her mother.
    See 
    id.
     (“Any attempt to portray petitioner as a nonviolent
    man would have opened the door for the State to rebut with
    evidence of petitioner’s prior convictions.”). Given this
    inevitable aggravating evidence, it was not unreasonable for
    the California Supreme Court to determine that Cunningham
    was not prejudiced by the absence of Spears and Felicia
    Cunningham’s testimony.
    Cunningham next argues that his counsel should have
    elicited testimony from Corrections Officers Rudy
    Fehrenkamp and Art Knoll. The officers worked at San
    Quentin while Cunningham was imprisoned there. Both
    officers would have testified, as stated in their declarations in
    the state habeas proceeding, that they found Cunningham to
    be a very good inmate who made his unit “a pleasant
    environment for everyone.”
    The California Supreme Court reasonably determined that
    Cunningham was not prejudiced by counsel’s failure to
    present this testimony. First, the evidence would have been
    cumulative of Rosa Vaughn’s testimony. Vaughn read at
    least four laudatory reports from corrections officers, reports
    that are practically identical to those filed by Fehrenkamp and
    Knoll. Cunningham also spoke at great length about his
    positive relationships with officers and his good behavior in
    prison. The jury certainly considered that some corrections
    officers had positive views of Cunningham, even without
    Fehrenkamp and Knoll’s testimony.
    Second, Fehrenkamp and Knoll would have been easy
    targets for the prosecution on cross-examination. The two
    CUNNINGHAM V . WONG                             37
    had only known Cunningham for a few months out of his
    decades of incarceration. They also had no knowledge of the
    recent sodomy charge brought against Cunningham in 1986.
    Finally, Cunningham argues that he was prejudiced by his
    counsels’ failure to call Dr. William Vicary, a psychiatrist
    who evaluated Cunningham in 1988, or Dr. Michael Coburn,
    a psychiatrist who evaluated Cunningham in 1975.
    Dr. Vicary would have (1) testified about Cunningham’s
    nightmarish childhood; and (2) concluded that Cunningham
    suffered from a “chronic underlying depressive mental
    illness” for which alcoholism was “a major exacerbating
    factor.” Dr. Coburn would have testified that Cunningham
    was too intoxicated at the time of the Fellows murder to have
    acted deliberately.
    The California Supreme Court did not unreasonably apply
    Strickland’s prejudice prong to Dr. Vicary’s testimony.2 As
    to Cunningham’s childhood, Dr. Vicary’s testimony would
    have “largely duplicated the mitigation evidence at trial”
    presented personally by Cunningham and his mother.
    Pinholster, 131 S. Ct. at 1409.
    As to the evidence that was not presented to the jury,
    namely Dr. Vicary’s expert opinion that Cunningham
    suffered “chronic underlying depressive mental illness,” the
    jury could have easily inferred on its own that such illness
    plagued Cunningham. He testified personally to depression
    so deep that it caused him to attempt suicide. A psychiatrist’s
    2
    The dissent incorrectly infers from this sentence that we “apparently
    conced[e] that Cunningham’s counsel was deficient.” Dissent at 45. We
    make no such concession. W e merely find that we can resolve
    Cunningham’s claim on the prejudice prong alone.
    38                 CUNNINGHAM V . WONG
    testimony furthering that description could have actually hurt
    Cunningham by showing the jury that he was “simply beyond
    rehabilitation.” Id. at 1410 (citation omitted). As to his
    chronic alcoholism, Cunningham testified that he drank
    consistently all through his life after his father gave him
    alcohol when he was eight years old. The jury heard
    Cunningham’s own admission that “I can do anything under
    the influence of alcohol.”
    Moreover, as was the case in Pinholster, Dr. Vicary’s
    testimony “would have opened the door to rebuttal by a state
    expert.” Id.; see also Wong v. Belmontes, 
    130 S. Ct. 383
    , 388
    (2009) (explaining that “expert testimony discussing
    [petitioner’s] mental state, seeking to explain his behavior, or
    putting it in some favorable context would have exposed
    [petitioner] to” damaging evidence in aggravation). Given
    that the state could have called a rebuttal expert, “counsel
    faced a serious risk that a mitigation case could turn out to be
    aggravating.” Pinholster v. Ayers, 
    590 F.3d 651
    , 707 (9th Cir.
    2009) (en banc) (Kozinski, C.J., dissenting), rev’d sub nom.
    Cullen v. Pinholster, 
    131 S. Ct. 1388
     (2011).
    The principal flaw in the dissent’s analysis is its complete
    failure to apply the “doubly deferential” standard of review
    under 
    28 U.S.C. § 2254
    (d). Knowles v. Mirzayance, 
    556 U.S. 111
    , 123 (2009). Instead of asking whether it was objectively
    unreasonable for the California Supreme Court to conclude
    that Cunningham had not shown that Dr. Vicary’s opinion
    would undermine confidence in the jury’s imposition of death
    as the appropriate penalty, the dissent simply reweighs the
    defense case as if reviewing the question on direct appeal.
    Doing so ignores the Supreme Court’s admonition in
    Harrington v. Richter, 
    131 S. Ct. 770
     (2011), that we do not
    grant habeas relief overturning the California Supreme
    CUNNINGHAM V . WONG                      39
    Court’s Strickland analysis unless we can say no “fairminded
    jurists could disagree” that its application of Strickland was
    objectively unreasonable. 
    Id. at 786
     (“It bears repeating that
    even a strong case for relief does not mean the state court’s
    contrary conclusion was unreasonable. If this standard is
    difficult to meet, that is because it was meant to be.”)
    (citation omitted)).
    Dr. Coburn’s testimony about Cunningham’s mental state
    at the time of the Fellows murder would also have been
    cumulative. Cunningham and Rosa Vaughn both testified
    that Cunningham was under the influence of drugs and could
    not remember the details of Fellows’s death. Dr. Coburn’s
    testimony would also have invited rebuttal testimony.
    C
    Cunningham argues that the trial court erred in admitting
    Detective Baroni’s testimony about Cunningham’s post-arrest
    interview in violation of Miranda v. Arizona, 
    384 U.S. 436
    (1966), and Edwards v. Arizona, 
    451 U.S. 477
     (1981). On
    direct appeal, the California Supreme Court determined that
    Cunningham suffered no such violation. Cunningham argues
    that the court’s decision was both an unreasonable application
    of clearly established law and was based on an unreasonable
    determination of the facts.
    On December 16, 1985, Detective Baroni and his partner
    interviewed Cunningham in a Pasadena City Jail interview
    room. The interview was not tape-recorded. At trial, Udovic
    moved to exclude evidence of Cunningham’s interview and
    the court conducted an evidentiary hearing out of the
    presence of the jury.
    40                CUNNINGHAM V . WONG
    Detective Baroni testified that he advised Cunningham of
    his Miranda rights and Cunningham signed a waiver form
    recording Cunningham’s initialed responses to each warning.
    After Cunningham was advised of his rights, he said, “I want
    to have an attorney present. I will talk to you now until I
    think I need one. I don’t need one present at this time.”
    Baroni then asked him, “Do you want to talk to an attorney or
    do you want to talk to me without an attorney?” to which
    Cunningham replied, “I’ll talk to you until I think I need an
    attorney.” Baroni then repeated the same question and
    received the same answer. While Baroni conceded that he
    may have said something to Cunningham immediately after
    Cunningham said “I want an attorney,” his comments were
    limited to assuring Cunningham he could have an attorney
    present.
    Cunningham testified to a much different sequence of
    events. He said that after he requested an attorney, as much
    as a minute passed before he said “I will talk to you now until
    I think I need an attorney.” Cunningham said that during the
    interim, Baroni told him not to worry about anything and said
    “I believe you are innocent.” The trial court ultimately
    credited Detective Baroni’s version of events and allowed
    him to testify to these facts at trial.
    The California Supreme Court concluded that
    Cunningham validly waived his rights based on Baroni’s
    version of the interview. See People v. Cunningham, 
    25 Cal. 4th at
    993–94. The court determined that Cunningham’s
    “initial statement”—the “I want an attorney” statement—was
    “an unambiguous request for counsel.”             People v.
    Cunningham, 
    25 Cal. 4th at
    993 (citing Davis v. United
    States, 
    512 U.S. 452
    , 459 (1994)). The court reasoned that,
    because Cunningham invoked his right to counsel, he “was
    CUNNINGHAM V . WONG                       41
    not subject to further interrogation by the police until counsel
    was made available to him.” 
    Id.
     Based on Baroni’s version
    of events, however, Baroni’s only statement after
    Cunningham invoked was a clarification that Cunningham
    could have an attorney present if he wanted one. The court
    reasoned that this statement did not amount to “interrogation”
    under Rhode Island v. Innis, 
    446 U.S. 291
     (1980), and thus no
    Miranda violation occurred because Cunningham elected to
    proceed without a lawyer present. 
    Id.
     at 993–94. The court
    did not unreasonably apply Miranda, Edwards, or Innis in
    reaching this decision.
    Cunningham’s alternative Miranda argument is that the
    California Supreme Court’s reliance on Baroni’s version of
    the events—as opposed to Cunningham’s own self-serving
    testimony—resulted in a decision based on an unreasonable
    determination of the facts.
    Under AEDPA, we “must be particularly deferential to
    our state-court colleagues” on questions of fact. Taylor,
    
    366 F.3d at
    999–1000. There are two sections of § 2254 that
    govern state court findings of fact: §§ 2254(d)(2) and (e)(1).
    In reviewing evidence presented to the state court, we rely on
    § 2254(d)(2). See Kesser v. Cambra, 
    465 F.3d 351
    , 358 n.1
    (9th Cir. 2006). Under § 2254(d)(2), a federal court “may not
    second-guess a state court’s fact-finding process unless, after
    review of the state-court record, it determines that the state
    court was not merely wrong, but actually unreasonable.”
    Taylor, 
    366 F.3d at 999
     (discussing § 2254(d)(2)).
    Looking at the record before us, it was not unreasonable
    for the trial court and the California Supreme Court to credit
    Baroni’s testimony over Cunningham’s.            A criminal
    defendant’s vague testimony, standing alone, does not
    42                 CUNNINGHAM V . WONG
    demonstrate that an officer’s contrary version of the facts was
    wrong. Cf. Taylor, 
    366 F.3d at 1006
     (holding that the state
    court unreasonably credited the officer when the petitioner’s
    attorney provided accurate corroboration of the petitioner’s
    version of the post-arrest interview).
    The California Supreme Court also reasonably held that,
    even if there was a Miranda violation, the admission of the
    unlawfully obtained evidence was harmless. People v.
    Cunningham, 
    25 Cal. 4th at
    994 (citing Arizona v.
    Fulminante, 
    499 U.S. 279
    , 310 (1991) (Rehnquist, C.J.,
    concurring)). Recognizing that Cunningham did not actually
    confess to the crime during his post-arrest interview, the court
    reasoned that the statements “at most revealed
    [Cunningham’s] lack of veracity.” 
    Id.
     In light of the entire
    record and the other damaging evidence against him, the
    court reasonably determined that Cunningham’s statement,
    even if erroneously admitted, was harmless. See Brecht v.
    Abrahamson, 
    507 U.S. 619
     (1993).
    D
    Finally, Cunningham argues that cumulative error by the
    prosecutor, his counsel, and the court requires reversal. A
    petitioner may demonstrate that “even if no single error were
    prejudicial, where there are several substantial errors, ‘their
    cumulative effect may nevertheless be so prejudicial as to
    require reversal.’” Killian v. Poole, 
    282 F.3d 1204
    , 1211 (9th
    Cir. 2002) (quoting United States v. de Cruz, 
    82 F.3d 856
    ,
    868 (9th Cir. 1996)). Reviewing all of Cunningham’s claims
    together as a whole, we fail to see cumulative error requiring
    reversal.
    CUNNINGHAM V . WONG                              43
    The district court properly denied Cunningham’s petition
    for a writ of habeas corpus.
    AFFIRMED.
    PREGERSON, Circuit Judge, concurring in part and
    dissenting in part1:
    The majority concludes that the California Supreme Court
    was not unreasonable in holding that Cunningham was not
    prejudiced by his counsel’s failure to present Dr. William
    Vicary, M.D., a psychiatrist, as a mitigating witness during
    the penalty phase of his trial. The majority reasons that Dr.
    Vicary’s testimony would have been duplicative and would
    have opened the door to a “damaging” rebuttal by a state
    expert.
    In doing so, the majority fails to consider that this
    evidence would have gone directly to three of the eleven
    factors the jury was required to consider in evaluating
    whether death or life without the possibility of parole was the
    appropriate sentence under California Penal Code § 190.3.
    Furthermore, without Dr. Vicary’s testimony, the jury was
    presented with no direct scientific testimony demonstrating
    that “at the time of the offense the capacity of the defendant
    1
    Like the majority, I would affirm the district court’s denial of habeas
    relief on Cunningham’s guilt-phase ineffective assistance of counsel
    claims. Cunningham cannot establish “a reasonable probability that, had
    the evidence been disclosed to the defense, the result of the [guilt-phase]
    would have been different.” United States v. Bagley, 
    473 U.S. 667
    , 682
    (1985). I also concur in the majority’s resolution of Cunningham’s non
    penalty-phase ineffective-assistance claims.
    44                CUNNINGHAM V . WONG
    to appreciate the criminality of his conduct or to conform his
    conduct to the requirements of law was impaired as a result
    of mental disease or defect or the effects of intoxication.”
    
    Cal. Penal Code § 190.3
    . Dr. Vicary’s testimony would have
    filled that gap. He would have explained that as a result of
    Cunningham’s horrific childhood, Cunningham was later
    unable to “conform his behavior to society’s norms.” Thus,
    Dr. Vicary’s testimony would have been the only scientific
    evidence directly demonstrating the “causal nexus” between
    Cunningham’s abusive childhood and his crime.
    I would hold that, based on the record before it, the
    California Supreme Court unreasonably applied Strickland v.
    Washington, 
    466 U.S. 668
     (1984). I would thus grant
    Cunningham’s habeas relief on his penalty-phase ineffective
    assistance claim.
    I.
    “An ineffective assistance of counsel claim has two
    components: A petitioner must show that counsel’s
    performance was deficient, and that the deficiency prejudiced
    the defense.” Harrington v. Richter, 
    131 S. Ct. 770
    , 785
    (2011).
    Under 
    28 U.S.C. § 2254
    (d)(1), a federal court may only
    grant a state prisoner habeas relief if the state court’s
    adjudication of the prisoner’s claim “was contrary to, or
    involved an unreasonable application of, clearly established
    Federal law, as determined by the Supreme Court of the
    United States.” 
    28 U.S.C. § 2254
    (d)(1). Section 2254(d)(1)’s
    “unreasonable application” applies even where, like here,
    there has been a summary denial by the California Supreme
    Court. Harrington v. Richter, 
    131 S. Ct. 770
    , 784 (2011).
    CUNNINGHAM V . WONG                       45
    “Where a state court’s decision is unaccompanied by an
    explanation, the habeas petitioner’s burden still must be met
    by showing there was no reasonable basis for the state court
    to deny relief.” 
    Id.
     To satisfy this standard, the petitioner
    must show that the state court decision was “objectively
    unreasonable,” not just incorrect or erroneous. 
    Id. at 785
    .
    II. Deficient Performance of Cunningham’s Counsel
    Cunningham claims that his counsel was deficient
    because his attorneys failed to investigate or prepare a penalty
    phase defense. Specifically, he alleges that his attorneys
    failed to call a key expert witness, Dr. Vicary, to testify. The
    majority fails to discuss the deficiency prong, apparently
    conceding that Cunningham’s counsel was deficient. Thus,
    the only questions before this court are whether
    Cunningham’s counsel’s deficient performance prejudiced
    Cunningham and if so whether the California Supreme Court
    was unreasonable in finding a lack of prejudice
    III. Prejudice & Unreasonable Application of
    Strickland by the California Supreme Court
    Because we find Cunningham’s counsel deficient, we
    must determine whether the California Supreme Court
    unreasonably applied Strickland in holding Cunningham was
    not prejudiced by that deficiency. The prejudice prong of
    Strickland requires a showing 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
    . “A reasonable probability is a
    probability sufficient to undermine confidence in the
    outcome.” 
    Id.
     In California, however, to impose a death
    sentence, a jury must be unanimous; therefore, Cunningham
    46                 CUNNINGHAM V . WONG
    need only demonstrate that, but for his counsel’s deficiency,
    there was a “reasonable probability that at least one juror
    would have” voted against sentencing Cunningham to death.
    Wiggins v. Smith, 
    539 U.S. 510
    , 537 (2003); 
    Cal. Penal Code § 190.4
    (b).
    To assess that probability in a capital penalty phase
    proceeding, we must “reweigh the evidence in aggravation
    against the totality of available mitigating evidence.”
    Wiggins, 
    539 U.S. at 534
    . That includes evidence “adduced
    at trial, and the evidence adduced in the habeas
    proceeding[s].” Williams v. Taylor, 
    529 U.S. 362
    , 397–98
    (2000). However, “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
    .
    Accordingly, our review is limited to only the same evidence
    that was available to the California Supreme Court.
    A. Cunningham was prejudiced by his counsel’s
    failure to call Dr. Vicary to testify because there is
    a reasonable probability that his testimony would
    have changed the jury’s verdict.
    Had Cunningham’s attorneys called Dr. Vicary to testify
    and submitted his report into evidence, there is a reasonable
    probability that the testimony would have changed at least
    one juror’s vote. Dr. Vicary is a Diplomate of the American
    Board of Psychiatry and Neurology and a Diplomate of the
    American Board of Forensic Psychiatry. Over the past
    twenty-five years, he has been qualified as a scientific expert
    and has testified at about 500 trials regarding the mental
    health of criminal defendants. Scientific and expert
    testimony contains an “aura of special reliability and
    trustworthiness.” United States v. Amaral, 
    488 F.2d 1148
    ,
    CUNNINGHAM V . WONG                     47
    1152 (9th Cir. 1973). Admissible expert testimony is meant
    to provide the jury with “appreciable help” in their
    determinations. 
    Id.
     Here, Dr. Vicary’s testimony and report
    would offer an illuminating medical perspective on
    Cunningham’s behavior by shedding light on his prior
    convictions, substance abuse, traumatic family background,
    and mental illness. This evidence would have added
    significant mitigating weight by appreciably helping the jury
    to understand Cunningham’s mental capacity during his
    crimes.
    Prior to drafting his ten-page medical report, Dr. Vicary
    met with Cunningham on six different occasions, spoke with
    Cunningham’s mother, reviewed police, autopsy, and recent
    psychological testing reports, and viewed Cunningham’s jail
    medical chart. From all this information, Dr. Vicary
    concluded that Cunningham suffered from a “chronic
    underlying depressive mental illness” for which alcohol was
    a “major exacerbating factor.” He further found that
    Cunningham has “long-standing serious psychiatric
    problems.” With regard to Cunningham’s traumatic family
    experience, Dr. Vicary noted that those experiences “caused
    a major impairment in his self-esteem.” He further found that
    Cunningham’s problems in school “led to additional negative
    experiences such as being rejected by peers.” Dr. Vicary
    reported that Cunningham’s “sense of unworthiness appears
    to have led him to sabotage his own success whether that
    occurred in treatment, work or interpersonal relationships.”
    Dr. Vicary further noted that Cunningham has “[f]or
    many years… suffered from symptoms of anxiety and
    depression” and that alcohol abuse “exacerbated his mental
    deterioration.” He noted that Cunningham would keep his
    “deeper thoughts and feelings to himself” and “store
    48                 CUNNINGHAM V . WONG
    frustrations until rare, aggressive outbursts,” usually triggered
    by alcohol, would occur.
    Finally, although Dr. Vicary found that it “seems highly
    likely that [Cunningham’s] future adjustment in prison will
    be positive,” Dr. Vicary felt that without proper access to
    psychiatric treatment and medication in prison,
    Cunningham’s serious psychiatric problems “could culminate
    in a psychotic breakdown or suicide attempt.”
    Dr. Vicary made this determination without any prior
    medical, psychological, social, or family history from
    Cunningham’s trial counsel. Had Dr. Vicary known more
    about Cunningham’s past, Dr. Vicary stated that he would
    have done further inquiry into Cunningham’s potential brain
    damage. He would have administered a Wexler Adult
    Intelligence Test and Reitan test. Depending on the result, he
    would have then ordered a “full battery of neuropsychological
    testing.”
    Nevertheless, if called as a witness, in addition to the
    conclusions from his report noted above, Dr. Vicary would
    have explained “the negative effects of experiencing such a
    dysfunctional family life as a child and would have been able
    to provide some context and explanation for Mr.
    Cunningham’s later apparent inability to conform his
    behavior to society’s norms.” He would have further testified
    that “there is an increased chance of substance abuse in
    families where there is a pattern of alcoholism . . . [and]
    [w]ith [Cunningham’s] family history, [Dr. Vicary] would
    have been able to put Mr. Cunningham’s alcoholism and
    other substance abuse in a readily understandable family
    context.” Dr. Vicary also would have explained from a
    medical standpoint, Cunningham’s “violent behavior . . . as
    CUNNINGHAM V . WONG                      49
    being intimately and directly related to his chronic and acute
    substance abuse.”
    1. Dr. Vicary’s testimony would not have been
    duplicative.
    The majority concludes that this overwhelmingly
    mitigating yet excluded testimony would have been
    duplicative of testimony that was already presented to the
    jury either by Cunningham personally or his mother. I
    disagree.
    First, the majority is incorrect that Dr. Vicary’s expert
    opinion that Cunningham suffered from a “chronic
    underlying depressive mental illness” could have been “easily
    inferred” by the jury through Cunningham’s own testimony.
    The idea that Cunningham in his own trial had the
    sophistication to articulate his own diagnosis to the jury is
    completely without merit. There is nothing to suggest that
    Cunningham was even aware that he suffered from “chronic
    underlying depressive mental illness.”
    Moreover, an expert opinion is very different from a lay
    opinion, especially a defendant’s opinion. An expert opinion
    is one from an objective third party that carries an “aura of
    special reliability and trustworthiness” and bestows upon the
    jury “appreciable help” in understanding matters with which
    they are unfamiliar. Amaral, 
    488 F.2d at 1152
    ; See Ivkovic
    & Hans, Jurors’ Evaluations of Expert Testimony: Judging
    the Messenger and the Message, 
    28 Law & Soc. Inquiry 441
    ,
    445 (2003) (noting that the “majority of jurors” who
    participated in a study “agreed that expert testimony was
    crucial to the outcome of their cases” (citing Champagne et.
    50                CUNNINGHAM V . WONG
    al., Expert Witness in the Courts: An Empirical Examination,
    76 Judicature 5–10 (1992))). A defendant’s testimony, on the
    other hand, may be viewed by the jury as a desperate attempt
    to save himself. In fact, in this case, Cunningham’s counsel
    conceded during closing arguments that Cunningham did not
    have much credibility with the jury. His counsel stated:
    “[Cunningham] would have not much credibility with you.
    I don’t think he has much credibility with you.”
    Here, the majority assumes the jury is informed in the
    field of psychiatry enough so that it could deduce from
    Cunningham’s testimony that “such illness plagued” him.
    The majority also assumes that the jury gave the same weight
    to Cunningham’s testimony as it would Dr. Vicary’s
    testimony. In a case where the result of its affirmation is a
    death sentence, the majority sadly fails to perceive the impact
    of its loose assumptions.
    Finally, while Cunningham’s counsel and the state
    prosecutor made Cunningham’s mental health a factor for the
    jury to consider in deciding Cunningham’s punishment, their
    arguments could not replace expert mental health testimony.
    Cunningham’s counsel repeatedly implied during their
    closing arguments that Cunningham was not mentally sound.
    Cunningham’s counsel called him “twisted,” “strange,”
    “crazy,” and “warped.” He said Cunningham’s actions did
    not “make sense” and that “there’s something wrong” with
    Cunningham. He stated that Cunningham, in fact, “needed
    some psychological help at a very early age.” He noted
    Cunningham took actions that were not justified by “most
    rational minds.” He further stated that Cunningham had a
    “problem from the git-go.”
    CUNNINGHAM V . WONG                       51
    Indeed, the prosecutor even put the question to the jury
    whether Cunningham suffered from some mental illness that
    would in some way account for his behavior. In her closing
    argument, the prosecutor stated that: “Cunningham described
    himself as being sick. He needs psychiatric help.” She told
    the jury that Cunningham’s sentencing reports stated that
    “psychological help” was recommended. She commented
    that Cunningham himself described that he had been “in and
    out of psychology in the jail system.” But, she also argued
    that “[t]here isn’t a magic pill that makes somebody who is
    this type of person into the type of person that you are.” She
    then told the jury moments later, “If this isn’t a case that
    deserves the death penalty, who does? Who deserves it if this
    man does not?”
    Despite Cunningham’s counsel’s and the prosecutor’s
    statements that Cunningham had some type of mental
    deficiency, the jury did not have the benefit of expert
    testimony to provide direct evidence of such deficiencies. By
    suggesting a “causal nexus” between Cunningham’s abusive
    childhood and his crime, expert testimony could have
    “impact[ed] the quality and strength of the mitigation
    evidence” and offered a persuasive explanation of
    Cunningham’s crimes. State v. Tucker, 
    160 P.3d 177
    , 201
    (Cal. 2007); see also Douglas v. Woodford, 
    316 F.3d 1079
    ,
    1090 (9th Cir. 2003) (holding that counsel’s failure to present
    expert testimony explaining a possible causal link between
    defendant’s childhood and his crime was prejudicial).
    Therefore, the testimony from Dr. Vicary would not be
    cumulative, but instead highly probative in understanding the
    effect of Cunningham’s childhood abuse and mental illness
    on his crimes.
    52                 CUNNINGHAM V . WONG
    2. There is no evidence in the record that we may
    consider to conclude that Dr. Vicary’s
    testimony would have “opened the door to
    rebuttal.”
    The majority concludes that even if Dr. Vicary had
    presented evidence of Cunningham’s depressive mental
    illness, such testimony “would have opened the door to
    rebuttal by a state expert.”
    As both parties concede in their supplemental briefs,
    pursuant to Pinholster this court can now consider only the
    evidence that was before the California Supreme Court,
    including exhibits, declarations, deposition transcripts, and
    evidentiary hearing testimony first introduced in the district
    court habeas proceedings. The majority itself recognized
    that, “we may not consider evidence raised for the first time
    during the district court’s evidentiary hearing.” The decision
    in this court must “rest[] solely on the record before the state
    court.”
    The California Supreme Court was only presented with
    Dr. Vicary’s report and his additional declaration. As
    described above, Dr. Vicary’s report would not have been
    duplicative and would have provided valuable insight from a
    medical perspective to help aid the jury in its weighty
    decision whether to sentence Cunningham to death. As the
    Supreme Court recently explained, even where a state expert
    undermines a defense expert’s conclusions, “it [is] not
    reasonable to discount entirely the effect that [the expert’s]
    testimony might have had on the jury.” Porter v. McCullom,
    
    130 S. Ct. 447
    , 455 (2009) (per curiam).
    CUNNINGHAM V . WONG                       53
    3. It was prejudicial to exclude Dr. Vicary’s
    statements.
    Even through the “deferential lens of § 2254(d),” there is
    a reasonable probability that the testimony could have
    changed at least one juror’s decision. See Pinholster, 
    131 S. Ct. at 1403
    .
    Dr. Vicary’s testimony would not only have provided
    insight on Cunningham’s condition at trial, but it would have
    also helped explain Cunningham’s past behavior and
    culpability. The Supreme Court has recognized the
    importance of evidence regarding the defendant’s limited
    mental capacity for mitigation purposes. Smith v. Texas,
    
    543 U.S. 37
    , 45 (2004); see also Penry v. Lynugh, 
    492 U.S. 302
    , 319 (1989) (“evidence about the defendant’s background
    and character is relevant because of the belief, long held by
    this society, that defendants who commit criminal acts that
    are attributable to a disadvantaged background, or to
    emotional or mental problems, may be less culpable than
    defendants who have no such excuse”).
    In addition, under California Penal Code § 190.3,
    California jurors must consider specific factors in determining
    whether to sentence a defendant to death, including mental
    health factors. In Cunningham’s case, three of the eleven
    factors jurors were instructed to consider directly related to
    Cunningham’s mental health: 1) “whether or not the offense
    was committed while the defendant was under the influence
    of extreme mental or emotional disturbance”; 2) whether “at
    the time of the offense the capacity of the defendant to
    appreciate the criminality of his conduct or to conform his
    conduct to the requirements of law was impaired as a result
    54                 CUNNINGHAM V . WONG
    of mental disease or defect or the effects of intoxication”; and
    3) a “catch-all” factor, which required the jury to consider:
    Any other circumstance which extenuates the
    gravity of the crime even though it is not a
    legal excuse for the crime and any other
    sympathetic or other aspect of the defendant’s
    character or record [that the defendant offers]
    as a basis for a sentence less than death,
    whether or not related to the offense for which
    he is on trial. You must disregard any jury
    instruction given to you in the guilt or
    innocence phase of this trial which conflicts
    with this principle].
    Thus, it became crucial to have an expert corroborate
    Cunningham’s own testimony that he suffered from a
    traumatic childhood and some type of mental illness. See
    Thomas v. Chappell, 
    678 F.3d 1086
    , 1105 (2012) (holding
    that the failure of defense counsel to call a corroborating
    witness resulted in prejudice to the defendant).
    Dr. Vicary noted that as a result of Cunningham’s
    “chronic underlying depressive mental illness,” Cunningham
    had difficulty controlling his impulses, had aggressive
    outbursts, and engaged in self-destructive acts. Significantly,
    Dr. Vicary noted that alcohol was a “major exacerbating
    factor.” On the night of Treto’s murder, evidence indicates
    that Cunningham drank at multiple bars. Additionally,
    evidence exists that Cunningham was under the influence of
    alcohol during the murder of Ella Mae Fellows. Accordingly,
    Dr. Vicary’s testimony would have significantly aided the
    jury in highlighting Cunningham’s mental problems, which
    CUNNINGHAM V . WONG                       55
    may have rendered Cunningham less culpable in the eyes of
    at least one juror.
    The majority relies on Pinholster as instructive, but
    certain factual differences between Pinholster and this case
    allow for a more favorable finding for prejudice in this case.
    In Pinholster, the defendant’s attorneys failed to call any
    witness other than the defendant’s mother to testify at the
    penalty phase of his capital case. 131 S. Ct. at 1396.
    Pinholster’s attorney had previously consulted psychiatrist
    Dr. John Stalberg who noted Pinholster’s “psychopathic
    personality traits,” diagnosed him with antisocial personality
    disorder, and concluded that he “was not under the influence
    of extreme mental or emotional disturbance” at the time of
    the murders. Id. In his state habeas petition, Pinholster
    argued that his attorney was ineffective at the penalty phase
    of his trial. He submitted a declaration of psychiatrist Dr.
    George Woods who diagnosed Pinholster with bipolar mood
    disorder and seizure disorders. Id. Pinholster also included
    a declaration from Dr. Stalberg who stated that Pinholster’s
    attorney only provided him with some police reports and a
    1978 probation report. Id. Dr. Stalberg testified that had he
    known about the additional material, he would have
    conducted “further inquiry” before concluding that Pinholster
    suffered only from a personality disorder. Id. Dr. Stalberg
    did not, however, retract his earlier diagnosis.
    Pinholster reveled in his criminal history, bragging about
    being a “professional robber” and explaining that his
    occupation was that of a “crook.” Id. at 1408, 1405. He also
    testified that he was a white supremacist and that he
    frequently carved swastikas into other people’s property as “a
    sideline to a robbery.” Id. The state presented evidence
    during the penalty phase that Pinholster had threatened to kill
    56                 CUNNINGHAM V . WONG
    the State’s lead witness, assaulted a man with a straight razor,
    and kidnapped another person with a knife. Id. at 1408. The
    Supreme Court ultimately concluded that there was no
    prejudice in failing to call Dr. Stalberg because there was “no
    reasonable probability that the additional evidence Pinholster
    presented in his state habeas proceedings would have changed
    the jury’s verdict.” Id. at 1408–09.
    This case presents a closer call than Pinholster. First,
    unlike Pinholster, the State in this case possessed less
    aggravating evidence pertaining to Cunningham. Although
    the State described Cunningham’s previous crimes, including
    second degree murder, sodomy, and an assault on a police
    officer, Cunningham did not display the same callous lack of
    remorse or desire for crime as Pinholster. Second, Dr. Vicary
    would not only have discussed a social disorder, but would
    have also explained that Cunningham suffered from “chronic
    depressive mental illness” for which alcoholism was a “major
    exacerbating factor.” This diagnosis would not only provide
    insight into the crime for which he was sentenced to death,
    but also explain Cunningham’s mental state during his prior
    convictions. Finally, Pinholster did not concern the failure of
    counsel to present evidence that would directly address
    statutory mitigating factors that the jury was required to
    consider. For these reasons, Dr. Vicary’s expert opinion
    about Cunningham’s mental health could reasonably have
    caused at least one juror to strike a different balance.
    IV. Conclusion
    Because Cunningham’s attorney failed to call Dr. Vicary,
    the jury lacked a significant piece of mitigating evidence
    when it decided to sentence Cunningham to death. Positive
    and negative factors “might cause a sentencer to determine
    CUNNINGHAM V . WONG                         57
    that a life sentence, rather than death at the hands of the state,
    is the appropriate punishment for the particular defendant.”
    Lambright v. Schriro, 
    490 F.3d 1103
    , 1115 (9th Cir. 2007).
    The court must “‘treat[ ] each defendant in a capital case with
    that degree of respect due [to] the uniqueness of the
    individual,’ and determin[e] whether or not he is deserving of
    execution only after taking his unique life circumstances,
    disabilities, and traits into account, [as] is constitutionally
    required.” 
    Id.
     (quoting Lockett v. Ohio, 
    438 U.S. 586
    , 605
    (1978)). As such, “the Constitution requires that ‘the
    sentencer in capital cases must be permitted to consider any
    relevant mitigating factor.’” Porter, 
    130 S. Ct. at
    454–55
    (quoting Eddings v. Oklahoma, 
    455 U.S. 104
    , 112 (1982)).
    In this case, a different result was substantially likely.
    See Pinholster, 
    131 S. Ct. at 1403
    . Cunningham has
    demonstrated there is a reasonable probability that at least
    one juror would have struck a different balance because of
    new evidence provided by Dr. Vicary showing Cunningham’s
    less culpable mindset. Mitigating mental health evidence
    from a qualified expert witness holds strong weight in a death
    penalty sentencing. It should not be brushed off as easily as
    the majority has done.
    Because Cunningham’s counsel’s deficiency deprived the
    sentencing jury the opportunity to weigh this substantial piece
    of mitigating evidence, the confidence of Cunningham’s
    death sentence is sufficiently undermined. Cunningham was
    prejudiced and the California Supreme Court’s contrary
    finding was an unreasonable application of Strickland.