IN SPACE - JUNE 4: (FILE PHOTO) In this handout image provided by NASA, astronaut Mark E. Kelly, STS-124 commander, floats in the hatch between the Harmony node and the newly installed Kibo Japanese... more 
IN SPACE - JUNE 4: (FILE PHOTO) In this handout image provided by NASA, astronaut Mark E. Kelly, STS-124 commander, floats in the hatch between the Harmony node and the newly installed Kibo Japanese Pressurized Module (JPM) of the International Space Station while Space Shuttle Discovery is docked with the station June 4, 2008 in space. Mark E. Kelly's wife, U.S. Rep. Gabrielle Giffords (D-AZ) was shot in the head at a public event entitled "Congress on your Corner" when a gunman opened fire outside a Safeway grocery store January 8, 2011 in Tucson, Arizona. It was reported that eighteen people were shot, including members of Giffords' staff, and six were killed, including one young child. (Photo by NASA via Getty Images) less 
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Sat, Jan 8, 2011 10:28 PM EST