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John McCain
Republican presidential candidate Sen. John McCain gives an opening statement prior to Commander in Iraq General David Petraeus and US Ambassador to Iraq Ryan Crocker's testimonies before the Senate Armed Services Committee on Capitol Hill in Washington April 8, 2008. (Jonathan Ernst/Reuters)
U.S. Senators Ted Kennedy (D-MA) (L), Joe Lieberman (ID-CT) and John McCain (R-AZ) (R) speak to one another before the Senate Armed Services Committee hearing the war in Iraq on Capitol Hill in Washington April 8, 2008. REUTERS/Jonathan Ernst (UNITED STATES)
Hillary Clinton:
US Democratic presidential candidate Sen. Hillary Clinton (D-NY) listens to US Commander in Iraq General David Petraeus and US Ambassador to Iraq Ryan Crocker testify about the state of the war in Iraq before the Senate Armed Services Committee on Capitol Hill in Washington April 8, 2008. REUTERS/Jim Bourg (UNITED STATES)
US Democratic presidential candidate Sen. Hillary Clinton (C) speaks with Commander in Iraq General David Petraeus (2nd L) and US Ambassador to Iraq Ryan Crocker (R) before they testify at the Senate Armed Services Committee on Capitol Hill in Washington April 8, 2008. REUTERS/Kevin Lamarque (UNITED STATES)