President George W. Bush (news - web sites), left to right, former President Bill Clinton, former President Jimmy Carter and former President George H.W. Bush, walk from the William J. Clinton Presidential Center to the podium during opening ceremonies in Little Rock, Ark., Thursday, Nov. 18, 2004. The $165 million glass-and-steel center will be the home to Clinton's library collection of more than 80 million presidential items. (AP Photo/Pablo Martinez Monsivais)