President Bush walks as he gives a tour to members of military service organizations supporting troops in Iraq and Afghanistan, not pictured, in the Oval Office of the White House in Washington, Feb. 28, 2007. (AP Photo/Charles Dharapak)
President Bush, second right, speaks to reporters as he meets with members of military service organizations supporting troops in Iraq and Afghanistan in the Roosevelt Room of the White House in Washington, Wednesday, Feb. 28, 2007. From left are, Amy Oxford of Southern Illinois 'SI' Yellow Ribbon; Julie DeMaria of Operation Care and Comfort; Master Sgt. Barbara Claudel, State Family Program Director of Flat-Soldier; the president; and Gail Van Vranken of Boatsie's Boxes. (AP Photo/Charles Dharapak)
President Bush makes a statement to members of the media, in the Roosevelt Room at the White House in Washington, Wednesday, Feb. 28, 2007, as he met with members of military service organizations. (AP Photo/Charles Dharapak)
President Bush, left, gives a tour to members of military service organizations who support U.S. troops in Iraq and Afghanistan, Wednesday, Feb. 28, 2007, in the Oval Office of the White House in Washington. (AP Photo/Charles Dharapak)
President Bush gives a tour to members of military service organizations who support U.S. troops in Iraq and Afghanistan, Wednesday, Feb. 28,2007, in the Oval Office of the White House in Washington. (AP Photo/Charles Dharapak)
President Bush, left, gives a tour to members of military service organizations who support U.S. troops in Iraq and Afghanistan, Wednesday, Feb. 28, 2007, in the Oval Office of the White House in Washington. (AP Photo/Charles Dharapak)
President Bush, right, makes a statement to reporters during his meeting with members of military service organizations who support U.S. troops in Iraq and Afghanistan, Wednesday, Feb. 28, 2007, in the Roosevelt Room of the White House in Washington. (AP Photo/Charles Dharapak)