President Obama walks across the South Lawn of the White House with daughter Malia on Sunday, Jan. 6, 2013, after the first family's return to Washington from a vacation in Hawaii. (AP Photo/Jacquelyn Martin)

Photo by: Jacquelyn Martin

President Obama walks across the South Lawn of the White House with daughter Malia on Sunday, Jan. 6, 2013, after the first family's return to Washington from a vacation in Hawaii. (AP Photo/Jacquelyn Martin)