Gen. David Petraeus, who leads the U.S. Central Command, arrives at the White House in Washington on Wednesday, June 23, 2010, before the start of the national security team meeting on Afghanistan and Pakistan in the Situation Room. (AP Photo/Evan Vucci)

Photo by: Evan Vucci

Gen. David Petraeus, who leads the U.S. Central Command, arrives at the White House in Washington on Wednesday, June 23, 2010, before the start of the national security team meeting on Afghanistan and Pakistan in the Situation Room. (AP Photo/Evan Vucci)