People hug as they walk from the South Lawn of the White House in Washington, Monday, Jan. 10, 2011, after observing a moment of silence with President Barack Obama, first lady Michelle Obama and ... more 
People hug as they walk from the South Lawn of the White House in Washington, Monday, Jan. 10, 2011, after observing a moment of silence with President Barack Obama, first lady Michelle Obama and other government employees to honor those who were killed and injured in the shooting in Tucson, Ariz. Rep. Gabrielle Giffords, D-Ariz., is in critical condition after being shot in the head. less 
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Associated Press | Photo By Susan Walsh
Tue, Jan 11, 2011 12:23 AM EST