Obama walks across the South Lawn as he returns from a day trip to North Carolina, at the White House in Washington

 
Obama walks across the South Lawn as he returns from a day trip to North Carolina, at the White House in Washington
U.S. President Barack Obama walks across the South Lawn as he returns from a day trip to North Carolina, at the White House in Washington, March 7, 2012. REUTERS/Jonathan Ernst (UNITED STATES - Tags: POLITICS)