President Obama signs the Don't Ask, Don't Tell Repeal Act of 2010 on Wednesday, Dec. 22, 2010, during a ceremony at the Interior Department in Washington. House Speaker Nancy Pelosi (center), California Democrat, and Senate Majority Leader Harry Reid (right), Nevada Democrat, look on. (AP Photo/Pablo Martinez Monsivais)

Photo by: Pablo Martinez Monsivais

President Obama signs the Don't Ask, Don't Tell Repeal Act of 2010 on Wednesday, Dec. 22, 2010, during a ceremony at the Interior Department in Washington. House Speaker Nancy Pelosi (center), California Democrat, and Senate Majority Leader Harry Reid (right), Nevada Democrat, look on. (AP Photo/Pablo Martinez Monsivais)