President Barack Obama waves to members of the media as walks across the South Lawn of the White House following his arrival on Marine One helicopter, Monday, Feb. 18, 2013. President Obama was returning from a weekend of golfing in Palm City, Fla. (AP Photo/Pablo Martinez Monsivais)

Associated Press
President Barack Obama waves to members of the media as walks across the South Lawn of the White House following his arrival on Marine One helicopter, Monday, Feb. 18, 2013. President Obama was returning from a weekend of golfing in Palm City, Fla. (AP Photo/Pablo Martinez Monsivais)
President Barack Obama waves to members of the media as walks across the South Lawn of the White House following his arrival on Marine One helicopter, Monday, Feb. 18, 2013. President Obama was returning from a weekend of golfing in Palm City, Fla. (AP Photo/Pablo Martinez Monsivais)