ANDY CARD RESIGNS WHITE HOUSE POST, BOLTEN TAKES OVER AS CHIEF OF STAFF

U.S. President George W. Bush announces the resignation of White House Chief of Staff Andrew Card (not shown) in the Oval Office of the White House on March 28, 2006, in Washington. Card will be replaced by OMB Director Josh Bolten (L). (UPI Photo/Martin H. Simon/POOL)