Can the C.I.A. legally kill a prisoner?

Jane Mayer in The New Yorker:

051114mast_1_13166f_p198After September 11th, the Justice Department fashioned secret legal guidelines that appear to indemnify C.I.A. officials who perform aggressive, even violent interrogations outside the United States. Techniques such as waterboarding—the near-drowning of a suspect—have been implicitly authorized by an Administration that feels that such methods may be necessary to win the war on terrorism. (In 2001, Vice-President Dick Cheney, in an interview on “Meet the Press,” said that the government might have to go to “the dark side” in handling terrorist suspects, adding, “It’s going to be vital for us to use any means at our disposal.”) The harsh treatment of Jamadi and other prisoners in C.I.A. custody, however, has inspired an emotional debate in Washington, raising questions about what limits should be placed on agency officials who interrogate foreign terrorist suspects outside U.S. territory.

This fall, in response to the exposure of widespread prisoner abuse at American detention facilities abroad—among them Abu Ghraib; Guantánamo Bay, in Cuba; and Bagram Air Base, in Afghanistan—John McCain, the Republican senator from Arizona, introduced a bill in Congress that would require Americans holding prisoners abroad to follow the same standards of humane treatment required at home by the U.S. Constitution.

More here.