President Obama Welcomes The Steelers (13 images)

U.S. President Barack Obama (C) stands with the 2009 NFL Super Bowl Champions, the Pittsburgh Steelers in the East Room of the White House in Washington on May 21, 2009. (UPI Photo/Aude Guerrucci/Pool)

President Barack Obama, members of the Pittsburgh Steelers, military personal and other volunteers fill care packages for soldiers serving in Iraq and Afghanistan at a community service event where Obama acknowledged the 2009 Super Bowl champions Pittsburgh Steelers, on the South Lawn of the White House in Washington on May 21, 2009. (UPI Photo/Kevin Dietsch)

President Barack Obama, members of the Pittsburgh Steelers, military personal and other volunteers fill care packages for soldiers serving in Iraq and Afghanistan at a community service event where Obama acknowledged the 2009 Super Bowl champions Pittsburgh Steelers, on the South Lawn of the White House in Washington on May 21, 2009. (UPI Photo/Kevin Dietsch)

President Barack Obama (L) greets Pittsburgh Steelers wide receiver Santonio Holmes after filling care packages for soldiers serving in Iraq and Afghanistan at a community service event where Obama acknowledged the 2009 Super Bowl champions Pittsburgh Steelers, on the South Lawn of the White House in Washington on May 21, 2009. (UPI Photo/Kevin Dietsch)