U.S. President Barack Obama and first lady Michelle Obama walk to Marine One at the White House in Washington

 
U.S. President Barack Obama and first lady Michelle Obama walk to Marine One at the White House in Washington
U.S. President Barack Obama and first lady Michelle Obama walk to Marine One at the White House in Washington, January 12, 2011. The Obamas are travelling to Tucson, Arizona, to attend a memorial ceremony for the victims of the January 8 shooting. REUTERS/Jason Reed (UNITED STATES - Tags: POLITICS)