President Obama (center) welcomes the Super Bowl-winning New Orleans Saints to the White House in Washington on Monday, August 9, 2010. Mr. Obama was joined by head coach Sean Payton (left) and team owner Tom Benson. (UPI/Kevin Dietsch)
Members of the U.S. Marine Band, "The President's Own," play jazz in the Grand Foyer of the White House in Washington on Monday, Aug. 9, 2010, as President Obama honored the New Orleans Saints, the 2009 NFL Super Bowl champions, in the East Room. (AP Photo/Charles Dharapak)
New Orleans Saints tackle Zach Strief serves Gulf shrimp and andouille sausage skewers in the briefing room of the White House in Washington on Monday, Aug. 9, 2010, after a ceremony in which President Obama honored of the 2009 NFL Super Bowl-winning New Orleans Saints. At left is White House Assistant Chef Sam Kass. (AP Photo/Charles Dharapak)
Members of the 2009 Super Bowl-winning New Orleans Saints NFL football team watch as Marine One, carrying President Obama, takes off from the South Lawn of the White House in Washington on Monday, Aug. 9, 2010. (AP Photo/Susan Walsh)
President Obama greets guests in the East Room of the White House in Washington, Monday, Aug. 9, 2010, after a ceremony in which he honored the 2009 NFL Super Bowl-winning New Orleans Saints. (AP Photo/Charles Dharapak)
President Barack Obama applauds Elena Kagan during a ceremony to mark her confirmation to become the next Supreme Court justice, Friday, Aug. 6, 2010, in the East Room of the White House in Washington, D.C. Kagan is the first Supreme Court nominee in nearly 40 years with no experience as a judge, and her addition will mark the first time that three women will serve on the nine-member court together. She was sworn in Saturday as the successor to retired Justice John Paul Stevens. (AP Photo/J. Scott Applewhite)
U.S. solicitor general Elena Kagan smiles in the East Room of the White House in Washington, Friday, Aug. 6, 2010, during a ceremony with President Barack Obama after her confirmation as Supreme Court justice by the Senate on Thursday. (AP Photo/Pablo Martinez Monsivais)
President Obama talks with Gelberg Signs employee Elaine Hart during his tour of the facility, Friday, Aug. 6, 2010, in Washington. (AP Photo/Pablo Martinez Monsivais)
President Barack Obama reads to students at Long Branch Elementary School in Arlington, Va., Friday, Dec. 17, 2010. (AP Photo/Pablo Martinez Monsivais)
