AP Photo/Mary Altaffer
Gen. David Petraeus listens to questions on Capitol Hill in Washington, Tuesday, April 8, 2008, during the Senate Armed Services Committee hearing on the status of the war in Iraq.
AP Photo/Pablo Martinez Monsivais
Gen. David Petraeus, left, listens as Ambassador Ryan Crocker testifies on Capitol Hill in Washington, Tuesday, April 8, 2008, before the Senate Armed Services Committee hearing on the status of the war in Iraq.
AP Photo/Susan Walsh
Gen. David Petraeus testifies on Capitol Hill in Washington, Tuesday, April 8, 2008, before the Senate Armed Services Committee hearing on the status of the war in Iraq.
AP Photo/Susan Walsh
Gen. David Petraeus and Ambassador Ryan Crocker testify on Capitol Hill in Washington, Tuesday, April 8, 2008, before the Senate Armed Services Committee hearing on the status of the war in Iraq.
AP Photo/Pablo Martinez Monsivais
An Army aide adjusts charts as Gen. David Petraeus and Ambassador Ryan Crocker testify on Capitol Hill in Washington, Tuesday, April 8, 2008, before the Senate Armed Services Committee hearing on the status of the war in Iraq.
AP Photo/Charles Dharapak
Gen. David Petraeus arrives to testify before the Senate Armed Services Committee on the status of the war in Iraq Tuesday, April 8, 2008, in Washington.
AP Photo/Pablo Martinez Monsivais
Gen. David Petraeus, left, and Ambassador Ryan Crocker prepare to testify on Capitol Hill in Washington, Tuesday, April 8, 2008, before the Senate Armed Services Committee hearing on the status of the war in Iraq.
AP Photo/Pablo Martinez Monsivais
Anti-war protesters demonstrate before the start of hearings before the Senate Armed Services Committee on the status of the war in Iraq Tuesday, April 8, 2008, in Washington.
AP Photo/Susan Walsh
Democratic presidential hopeful Sen. Hillary Rodham Clinton, D-N.Y., a member of the Senate Armed Services Committee, listens to testimony on Capitol Hill in Washington, Tuesday, April 8, 2008, from Gen. David Petraeus during the committee's hearing on the status of the war in Iraq.
AP Photo/Mary Altaffer
Republican presidential candidate Sen. John McCain, R-Ariz., a member of the Senate Armed Services Committee, listens to testimony on Capitol Hill in Washington, Tuesday, April 8, 2008, during the committee's hearing on the status of the war in Iraq.
AP Photo/Pablo Martinez Monsivais
Democratic presidential hopeful Sen. Barack Obama, D-Ill., a member of the Senate Foreign Relations Committee, listens to the testimony of Gen. David Petraeus on Capitol Hill in Washington, Tuesday, April 8, 2008, during the committee's hearing on the status of the war in Iraq.
