David Petraeus

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FBI agents carry boxes and a computer from the home of Paula Broadwell, the woman whose affair with retired Gen. David Petraeus led to his resignation as CIA director, in the Dilworth neighborhood of Charlotte, N.C., Tuesday, Nov. 13, 2012. (AP Photo/Chuck Burton)

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FBI agents carry boxes and a computer from the home of Paula Broadwell, the woman whose affair with retired Gen. David Petraeus led to his resignation as CIA director, in the Dilworth neighborhood of Charlotte, N.C., Tuesday, Nov. 13, 2012. (AP Photo/Chuck Burton)

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Paula Broadwell holds a drink in the kitchen of her brother's house in Washington, Tuesday, Nov. 13, 2012. Broadwell is CIA Director David Petraeus' biographer, with whom he had an affair that led to his abrupt resignation last Friday. It was Broadwell's threatening emails to Jill Kelley, a Florida woman who is a Petraeus family friend, that led to the FBI's discovery of communications between Broadwell and Petraeus indicating they were having an affair. (AP Photo/Cliff Owen)

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** FILE ** This Feb. 2, 2012, file photo shows then-CIA Director David Petraeus testifying on Capitol Hill in Washington. Petraeus has resigned because of an extramarital affair. (AP Photo/Cliff Owen, File)

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**FILE** Gen. John Allen (left), and Army Gen. David Petraeus (center), top U.S. commander in Afghanistan and incoming CIA Director, greet former CIA Director and new U.S. Defense Secretary Leon Panetta as he lands in Kabul, Afghanistan, on July 9, 2011. (Associated Press)

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Charlotte-Mecklenburg police stand guard outside the home of Paula Broadwell, the woman whose affair with retired Gen. David Petraeus led to his resignation as CIA director, in the Dilworth neighborhood of Charlotte, N.C., on Nov. 13, 2012. (Associated Press)

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An FBI agent carries boxes to the home of Paula Broadwell, the woman whose affair with retired Gen. David Petraeus led to his resignation as CIA director, in the Dilworth neighborhood of Charlotte, N.C., on Nov. 13, 2012. (Associated Press)

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FBI agents conduct a search inside the home of Paula Broadwell, the woman whose affair with retired Gen. David Petraeus led to his resignation as CIA director, in the Dilworth neighborhood of Charlotte, N.C., on Nov. 12, 2012. (Associated Press)

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FBI agents carry boxes from the home of Paula Broadwell, the woman whose affair with retired Gen. David Petraeus led to his resignation as CIA director, in the Dilworth neighborhood of Charlotte, N.C., on Nov. 13, 2012. (Associated Press)

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FBI agents carry boxes and a computer from the home of Paula Broadwell, the woman whose affair with retired Gen. David Petraeus led to his resignation as CIA director, in the Dilworth neighborhood of Charlotte, N.C., on Nov. 13, 2012. (Associated Press)

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FBI agents carry boxes and a computer from the home of Paula Broadwell, the woman whose affair with retired Gen. David Petraeus led to his resignation as CIA director, in the Dilworth neighborhood of Charlotte, N.C., on Nov. 13, 2012. (Associated Press)

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FBI agents carry boxes and a computer from the home of Paula Broadwell, the woman whose affair with retired Gen. David Petraeus led to his resignation as CIA director, in the Dilworth neighborhood of Charlotte, N.C., on Nov. 13, 2012. (Associated Press)

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Associated Press 2004: David H. Petraeus transfers 101st Airborne Division command to fellow Maj. Gen. Tom Turner.

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David H. Petraeus gets a surprise visit from President Bush in September 2007. He and his commander in chief addressed cheering Marines at Al-Asad Airbase in Iraq’s Anbar province. (Associated Press)