PROTESTORS CALL FOR BUSH IMPEACHMENT DURING MARCH IN WASHINGTON

Peace activist Cindy Sheehan, whose son Casey was killed in Iraq, joins protestors calling for the impeachment of U.S. President George W. Bush, Vice President Dick Cheney and other Bush administration officials because of the Iraq war during a march from Arlington National Cemetery to Capitol Hill in Washington on July 23, 2007. (UPI Photo/Roger L. Wollenberg)