Powell said that he, national security adviser Condoleezza Rice and Defense Secretary Donald H. Rumsfeld kept Bush "fully informed of the concerns that were being expressed, not in specific details, but in general terms."

White House spokesman Scott McClellan said last week that the president was first informed about the abuse of detainees in Iraq by Rumsfeld, who "let the president know that there were allegations of prisoner abuse in Iraq and that the military was taking action to address it."

Powell said that he, national security adviser Condoleezza Rice and Defense Secretary Donald H. Rumsfeld kept Bush "fully informed of the concerns that were being expressed, not in specific details, but in general terms."

White House spokesman Scott McClellan said last week that the president was first informed about the abuse of detainees in Iraq by Rumsfeld, who "let the president know that there were allegations of prisoner abuse in Iraq and that the military was taking action to address it."