Former U.S. Congresswoman Gabrielle Giffords and her husband Mark Kelly watch Endeavour and its carrier jet making a flyover over Tucson, Arizona,

 
Former U.S. Congresswoman Gabrielle Giffords and her husband Mark Kelly watch Endeavour and its carrier jet making a flyover over Tucson, Arizona,
Former U.S. Congresswoman Gabrielle Giffords and her husband Mark Kelly, the retired astronaut who commanded space shuttle Endeavour's final flight on his last mission in late May 2011, watch Endeavour and its carrier jet making a flyover over Tucson, Arizona, September 20, 2012 in this handout image released to Reuters. REUTERS/Mark Kelly/Handout