Pro-war demonstrators carry flags and signs in front of wooden crosses at a hillside memorial in Lafayette, California. US Democrats unveiled a double-pronged attack on President George W. Bush over Iraq Thursday, demanding the withdrawal of all US combat troops from the unpopular war as early as March 2008.(AFP/Getty Images/Justin Sullivan)
Demonstrators gather in support of U.S. troops on Thursday, March 8, 2007, in Lafayette, Calif. Protesters, including members of the 'These Color?s Don?t Run? caravan, gathered beneath a hillside where anti-war activists have planted hundreds of crosses representing soldiers killed. The caravan, which began today in San Francisco, is heading across the country to Washington, D.C. (AP Photo/Noah Berger)
A woman, foreground, displays a bumper sticker in support of U.S. troops in Iraq during a demonstration in Lafayette, Calif., Thursday, March 8, 2007. Approximately a hundred demonstrators, including members of the 'These Color?s Don?t Run? caravan, gathered beneath a hillside where anti-war activists have planted hundreds of crosses representing soldiers killed. The caravan, which began today in San Francisco, is heading across the country to Washington, D.C. (AP Photo/Noah Berger)
A man, who gave his name as Chief, who supports the U.S. war in Iraq, holds a sign in support of U.S. troops during a rally, Thursday, March 8, 2007, in Lafayette, Calif. Demonstrators in support of the war in Iraq gathered beneath a hillside where anti-war activists have planted hundreds of crosses to represent soldiers killed in Iraq. The caravan of demonstrators, which began Thursday, in San Francisco, is heading across the country to Washington, D.C. (AP Photo/Noah Berger)
During a rally in Lafayette, Calif., pro-troop demonstrators planted a banner and flag in front of a hillside where anti-war activists have erected hundreds of crosses to represent soldiers killed in Iraq on Thursday, March 8, 2007. In the background, a group of about 15 anti-war activists stand amidst the crosses. The pro-troop protesters, including members of the 'These Color?s Don?t Run? caravan, say the anti-war installation insults the lives of soldiers who have died during the war.(AP Photo/Noah Berger)
...
Anti-war demonstrators stand in the middle of a Lafayette, Calif., hillside Thursday, March 8, 2007, where activists have erected hundreds of crosses to represent soldiers killed in Iraq. (AP Photo/Noah Berger)
Anti-war demonstrator James Grogan stands in the middle of a Lafayette, Calif., hillside where activists have erected hundreds of crosses to represent soldiers killed in Iraq on Thursday, March 8, 2007. (AP Photo/Noah Berger)