Senate Intelligence Committee Chairwoman Dianne Feinstein (D-CA) (L) discusses a newly released Intelligence Committee report on the CIA's anti-terrorism tactics.

Senate Intelligence Committee Chairwoman Dianne Feinstein (D-CA) (L) discusses a newly released Intelligence Committee report on the CIA's anti-terrorism tactics, in a speech on the floor of the U.S. Senate, in this still image taken from video, on Capitol Hill in Washington December 9, 2014. © 2014 Reuters