President Obama participates in an interview with Robin Roberts of ABC's "Good Morning America" at the White House on May 9, 2012. (Associated Press/The White House, Pete Souza)
President Obama is pictured on a monitor in the White House briefing room in Washington on Wednesday, May 9, 2012, during an interview with ABC News in which he said he supports gay marriage. (AP Photo/Carolyn Kaster)
President Obama walks across the South Lawn of the White House in Washington on Tuesday, May 8, 2012, after a day trip to Albany, N.Y. (AP Photo/Carolyn Kaster)
President Barack Obama speaks at a celebration of Cinco de Mayo in the Rose Garden of the White House in Washington, Thursday, May 3, 2012. (AP Photo/Carolyn Kaster)
White House press secretary Jay Carney gives his daily news briefing at the White House in Washington on Thursday, May 3, 2012. (AP Photo/Pablo Martinez Monsivais)