Did torture help find bin Laden?

AFGHANISTAN - AUGUST 8: Undated file picture of Saudi dissident Ossama Bin Ladin in an undisclosed place inside Afghanistan. Ossama Bin Ladin speaks while siting in front of a bannar inscribed basic Islamic tenet in Afghanistan. The billionaire Bin Ladin, member of a family of wealthy Saudi construction tycoon, is blamed for two bomb blasts in his home country in 1995-96 that killed 24 US servicemen. AFP PHOTO (Photo credit should read AFP/AFP/Getty Images)

Did torture help find bin Laden?

CNN's Brian Todd looks at a Senate report on enhanced interrogation techniques and if it led to finding Osama bin Laden.

03:06 - Source: CNN

Osama bin Laden 27 videos

AFGHANISTAN - AUGUST 8: Undated file picture of Saudi dissident Ossama Bin Ladin in an undisclosed place inside Afghanistan. Ossama Bin Ladin speaks while siting in front of a bannar inscribed basic Islamic tenet in Afghanistan. The billionaire Bin Ladin, member of a family of wealthy Saudi construction tycoon, is blamed for two bomb blasts in his home country in 1995-96 that killed 24 US servicemen. AFP PHOTO (Photo credit should read AFP/AFP/Getty Images)

Did torture help find bin Laden?

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394735 05: (FILE PHOTO) Suspected terrorist Osama bin Laden is seen in this undated photo taken from a television image. (Photo by Getty Images)

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AFGHANISTAN - AUGUST 8: Undated file picture of Saudi dissident Ossama Bin Ladin in an undisclosed place inside Afghanistan. Ossama Bin Ladin speaks while siting in front of a bannar inscribed basic Islamic tenet in Afghanistan. The billionaire Bin Ladin, member of a family of wealthy Saudi construction tycoon, is blamed for two bomb blasts in his home country in 1995-96 that killed 24 US servicemen. AFP PHOTO (Photo credit should read AFP/AFP/Getty Images)

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Saudi dissident and suspected terrorist leader Osama bin Laden is seen in this undated file photo taken somewhere in Afghanistan.

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Robert O'Neill, Former Navy SEAL Robert O'Neill said in an interview with The Washington Post that he was the one who fired the final shot to kill Osama bin Laden in 2011, is seen in an image taken from his Twitter account.

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A crashed military helicopter is seen near the hideout of Al-Qaeda leader Osama bin Laden after a ground operation by US Special Forces in Abbottabad on May 2, 2011. Pakistan said that the killing of Osama bin Laden in a US operation was a 'major setback' for terrorist organisations and a 'major victory' in the country's fight against militancy. AFP PHOTO/str (Photo credit should read STR/AFP/Getty Images)

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UNDISCLOSED, AFGHANISTAN - JANUARY 1: Recent TV grab of Saudi Arabian dissident Osama Bin Laden aired 11 May as he answers to a journalist's questions in an undisclosed location in Afghanistan, late March and begining of April. Laden is a billionaire wanted by the United States and Saudi Arabia on charges of financing international terrorism.--COURTESY CNN 'S NEWS MAGAZINE IMPACT-- (Photo credit should read CNN/AFP/Getty Images)

Osama bin Laden secrets revealed in new documents

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UNDISCLOSED, AFGHANISTAN - JANUARY 1: Recent TV grab of Saudi Arabian dissident Osama Bin Laden aired 11 May as he answers to a journalist's questions in an undisclosed location in Afghanistan, late March and begining of April. Laden is a billionaire wanted by the United States and Saudi Arabia on charges of financing international terrorism.--COURTESY CNN 'S NEWS MAGAZINE IMPACT-- (Photo credit should read CNN/AFP/Getty Images)

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Saudi dissident and suspected terrorist leader Osama bin Laden is seen in this undated file photo taken somewhere in Afghanistan.

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