Memo : Khalid Sheikh Mohammed waterboarded three times in one day . Former CIA officer said in 2007 that Mohammed fell for 30 - 35 seconds . Obama : Memos released because they were reported , are now banned . CIA 's ex - chief made decision to release memos .
Memo : Khalid Sheikh Mohammed waterboarded 183 times in one month . Former CIA officer said in 2007 that Mohammed waterboarded for 30-35 seconds . Obama : Memos released because methods were reported , are now banned . CIA 's ex-chief denounces decision to release memos .