"that means not tell the truth"

dis·sem·ble (dĭ-sĕm'bcl) v., To disguise or conceal behind a false appearance.

White House Transcript:

In terms of the detainees, we've had thousands of people detained. We've investigated every single complaint against the detainees. It seemed like to me they based some of their decisions on the word of -- and the allegations -- by people who were held in detention, people who hate America, people that had been trained in some instances to disassemble -- that means not tell the truth. And so it was an absurd report. It just is. And, you know -- yes, sir.

Chicago Tribune:

Bush said that "it seemed like to me [Amnesty International] based some of their decisions on the word of--and the allegations--by people who were held in detention, people who hate America, people that had been trained in some instances to dissemble -- that means not tell the truth. And so it was an absurd report."