File photo of CIA-designate Brennan testifying before Senate Intelligence Committee confirmation hearing on Capitol Hill in Washington

 
File photo of CIA-designate Brennan testifying before Senate Intelligence Committee confirmation hearing on Capitol Hill in Washington
Deputy National Security Adviser John Brennan faces members of the Senate Intelligence Committee as he testifies before a hearing on his nomination to be the director of the CIA, on Capitol Hill in Washington, in this February 7, 2013 file photo. REUTERS/Jason Reed/Files