Congresswoman Shot Washington
President Barack Obama and first lady Michelle Obama depart after joining government employees on the South Lawn of the White House in Washington, Monday, Jan. 10, 2011, to observe a moment of silence for Rep. Gabrielle Giffords, D-Ariz., and the other victims of an assassination attempt against her. The shooting at a town hall-style event outside a supermarket in Tucson, Ariz., Saturday left six dead, including a federal judge, and critically wounded Rep. Gabrielle Giffords. (AP Photo/J. Scott Applewhite)