John M. Roll U.S. Courthouse dedication

Former U.S. Rep. Gabrielle Giffords, along with U.S. Rep. Ron Barber, greet guests at the John M. Roll U.S. Courthouse dedication, Thursday, April 24, 2014, in Yuma, Ariz. Roll was among six people who died in front of the Tucson grocery store after stopping by to greet Rep. Gabby Giffords on Jan. 8, 2011. (AP Photo/The Republic, Charlie Leight)

April 24, 2014 6:04 pm  •