National Security Agency (NSA) Director Lieutenant General Michael Hayden testifies before a joint hearing of the Senate Select Committee on Intelligence at the Capitol in Washington in this October 17, 2002 file photo. U.S. lawmakers, some from President George W. Bush's Republican party, are challenging his expected choice of General Michael Hayden, deputy to national intelligence director John Negroponte, behind a disputed domestic spying program as the new CIA chief on May 7, 2006. They voic