U.S. commander in Iraq Gen. David Petraeus, left, and U.S. Ambassador to Iraq Ryan Crocker testified Monday to a joint House committee. They appear before two Senate committees Tuesday to discuss the state of the Iraq war. (KAREN BLEIER/AFP/Getty Images)
Petraeus, Crocker in the spotlight
The two top political and military leaders in Iraq face questions from two Senate commmittees Tuesday, following a day-long hearing in the House on Monday. Gen. David Petraeus reports the troop levels may be reduced to pre-surge levels next summer.
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