The Senate (Republicans) prove Grant right. From the AP (via TPM):

Senate Republicans blocked a bill Friday that would restrict the interrogation methods the CIA can use against terrorism suspects. The legislation, part of a measure authorizing the government's intelligence activities for 2008, had been approved a day earlier by the House and sent to the Senate for what was supposed to be final action. The bill would require the CIA to adhere to the Army's field manual on interrogation, which bans waterboarding, mock executions and other harsh interrogation methods.

TPM adds:

The Army field manual, adopted in 2006, prohibits forcing detainees to be naked, perform sexual acts, or pose in a sexual manner; placing hoods or sacks over detainees' heads or duct tape over their eyes; beating, shocking, or burning detainees; threatening them with military dogs; exposing them to extreme heat or cold; conducting mock executions; depriving them of food, water, or medical care; and waterboarding.