US Secretary of State Condoleezza Rice speaks during an interview at the State Department in Washington, DC, on December 22, 2008. The CIA first sought in May 2002 to use harsh interrogation techniques including waterboarding on terror suspects, and was given key early approval by then-national security adviser Condoleezza Rice, a US Senate intelligence document said. The agency got the green light to use the near-drowning technique on July 26, 2002, when attorney general John Ashcroft concluded "that the use of waterboarding was lawful," the Senate Intelligence Committee said in a detailed timeline of the "war on terrorism" interrogations released on April 22, 2009. Getty Images logo Getty Images 6 months ago

US Secretary of State Condoleezza Rice speaks during an interview at the State Department in Washington, DC, on December 22, 2008. The CIA first sought in May 2002 to use harsh interrogation techniques including waterboarding on terror suspects, and was given key early approval by then-national security adviser Condoleezza Rice, a US Senate intelligence document said. The agency got the green light to use the near-drowning technique on July 26, 2002, when attorney general John Ashcroft concluded "that the use of waterboarding was lawful," the Senate Intelligence Committee said in a detailed timeline of the "war on terrorism" interrogations released on April 22, 2009.