Giffords, Kelly launch gun control lobbying effort

Former Rep. Gabrielle Giffords and her husband launched a political action committee aimed at curbing gun violence on Tuesday as her Arizona hometown paused to mark the second anniversary of a deadly shooting rampage that left her with severe injuries.
Tucson residents rang bells at 10:11 a.m. — the moment a mentally ill gunman opened fire on Giffords as she met with constituents in 2011, killing six people and leaving 12 others injured. Mayor Jonathan Rothschild rang a bell at a fire station 19 times — one for each...