Politics

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A display about the Bush administration's faith-based and community initiative is seen during a tour of the George W. Bush Presidential Center Wednesday, April 24, 2013, in Dallas. More than 8,000 people are expected to attend the invitation-only dedication of the center, Thursday, April 25, which will house the presidential library and museum along with the 43rd presidentÃs policy institute. It opens to the public on May 1. (AP Photo/David J. Phillip)

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Docent Patricia Flynn demonstrates an interactive with information about conflicts in Afghanistan and Iraq during a tour of the George W. Bush Presidential Center Wednesday, April 24, 2013, in Dallas. More than 8,000 people are expected to attend the invitation-only dedication of the center, Thursday, April 25, which will house the presidential library and museum along with the 43rd presidentÃs policy institute. It opens to the public on May 1. (AP Photo/David J. Phillip)

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A lion presented to President George W. Bush by Tanzanian President Jakaya Kikwete during Bush's trip to Africa in 2008 is seen on display at the George W. Bush Presidential Center Wednesday, 24, 2013, in Dallas. More than 8,000 people are expected to attend the invitation-only dedication of the center, Thursday, April 25, which will house the presidential library and museum along with the 43rd presidentÃs policy institute. It opens to the public on May 1. (AP Photo/David J. Phillip)

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In this photo taken April 16, 2013, a football presented to president George W. Bush by the University of Texas Longhorns is seen in the museum area at the George W. Bush Presidential Library and Museum in Dallas. The museum uses everything from news clips to interactive screens to artifacts to tell the story of BushÃs eight years in office. The George W. Bush Presidential Center, which includes the library and museum along with 43rd presidentÃs policy institute, will be dedicated Thursday on the campus of Southern Methodist University in Dallas. (AP Photo/Benny Snyder)

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In this photo taken April 16, 2013, twisted steel beams from the devastated World Trade Center site in New York are displayed in the museum area at the George W. Bush Presidential Library and Museum in Dallas. The museum uses everything from news clips to interactive screens to artifacts to tell the story of BushÃs eight years in office. The George W. Bush Presidential Center, which includes the library and museum along with 43rd presidentÃs policy institute, will be dedicated Thursday on the campus of Southern Methodist University in Dallas. (AP Photo/Benny Snyder)

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In this photo taken April 16, 2013, an exhibit on the "No Child Left Behind" initiative is shown in the museum area at the George W. Bush Presidential Library and Museum in Dallas. The museum uses everything from news clips to interactive screens to artifacts to tell the story of BushÃs eight years in office. The George W. Bush Presidential Center, which includes the library and museum along with 43rd presidentÃs policy institute, will be dedicated Thursday on the campus of Southern Methodist University in Dallas. (AP Photo/Benny Snyder)

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Former President George W. Bush, left, and center architect Robert A.M. Stern pause for a photo before the signing ceremony for the joint use agreement between the National Archive and the George W. Bush Presidential Center Wednesday, April 24, 2013, in Dallas. Bush and his wife, Laura, attended Wednesday's ceremony in Dallas the day before the official dedication of the George W. Bush Presidential Center. The George W. Bush Foundation raised the money to build the center. The foundation donated the library and museum portion of the center to the National Archives, which provides access to presidential records, documents, historical materials and artifacts over time. (AP Photo/David J. Phillip)

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Former first lady Laura Bush and Alan Lowe, director of the library and museum enter a replica of the White House rose garden during a tour of the George W. Bush Presidential Center Wednesday, April 24, 2013, in Dallas. (AP Photo/David J. Phillip)

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Former first lady Laura Bush and Alan Lowe, director of the library and museum speak during a media availability in the replica of the White House rose garden during a tour of the George W. Bush Presidential Center Wednesday, April 24, 2013, in Dallas. (AP Photo/David J. Phillip)

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Former first lady Laura Bush and Alan Lowe, director of the library and museum enter a replica of the White House rose garden during a tour of the George W. Bush Presidential Center Wednesday, April 24, 2013, in Dallas. More than 8,000 people are expected to attend the invitation-only dedication of the center, Thursday, April 25, which will house the presidential library and museum along with the 43rd presidentÃs policy institute. It opens to the public on May 1. (AP Photo/David J. Phillip)

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A replica of the Oval Office is seen during a tour of the George W. Bush Presidential Center Wednesday, April 24, 2013, in Dallas. More than 8,000 people are expected to attend the invitation-only dedication of the center, Thursday, April 25, which will house the presidential library and museum along with the 43rd presidentÃs policy institute. It opens to the public on May 1. (AP Photo/David J. Phillip)

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Cowboy boots commemorating the time George W. Bush served as general managing partner for the Texas Rangers, are seen during a tour of the George W. Bush Presidential Center Wednesday, April 24, 2013, in Dallas. More than 8,000 people are expected to attend the invitation-only dedication of the center, Thursday, April 25, which will house the presidential library and museum along with the 43rd presidentÃs policy institute. It opens to the public on May 1.(AP Photo/David J. Phillip)

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Former President George W. Bush's baseball collection is seen on display during a tour of the George W. Bush Presidential Center Wednesday, April 24, 2013, in Dallas. More than 8,000 people are expected to attend the invitation-only dedication of the center, Thursday, April 25, which will house the presidential library and museum along with the 43rd presidentÃs policy institute. It opens to the public on May 1. (AP Photo/David J. Phillip)

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Busts of presidential pets Barney and Miss Beazley are seen during a tour of the George W. Bush Presidential Center Wednesday, April 24, 2013, in Dallas. More than 8,000 people are expected to attend the invitation-only dedication of the center, Thursday, April 25, which will house the presidential library and museum along with the 43rd presidentÃs policy institute. It opens to the public on May 1. (AP Photo/David J. Phillip)

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Bush Center president Mark Langdale, front left and national archivist David Ferriero, right, sign a joint use agreement for the George W. Bush Presidential Center Wednesday, April 24, 2013, in Dallas. At rear from left are board chairman of the George W. Bush Foundation Don Evans, former first lady Laura Bush, former president George W. Bush, and Bush Center Director Alan Lowe. (AP Photo/David J. Phillip)

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Former President George W. Bush participates in a signing ceremony for the joint use agreement between the National Archive and the George W. Bush Presidential Center Wednesday, April 24, 2013, in Dallas. Bush and his wife, Laura, attended Wednesday's ceremony in Dallas the day before the official dedication of the George W. Bush Presidential Center. The George W. Bush Foundation raised the money to build the center. The foundation donated the library and museum portion of the center to the National Archives, which provides access to presidential records, documents, historical materials and artifacts over time. (AP Photo/David J. Phillip)

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Former President George W. Bush participates in a signing ceremony for the joint use agreement between the National Archive and the George W. Bush Presidential Center Wednesday, April 24, 2013, in Dallas. (AP Photo/David J. Phillip)