George W. Bush Presidential Library and Museum Opens in Dallas

A piece of metal from the Twin Towers is seen during a media preview at the George W. Bush Presidential Library on April 24, 2013 in Dallas. The museum, located on the campus of SMU in Dallas, will open to the public on May 1 and will features a permanent exhibit of artifacts, documents, photographs and videos from the Presidency of George W. Bush. UPI/Ian Halperin