FILE - In this Oct. 4, 2012, file photo supporters of the National Rifle Association (NRA) are prominent in the crowd surrounding Republican presidential candidate and former Massachuse

 

              FILE - In this Oct. 4, 2012, file photo supporters of the National Rifle Association (NRA) are prominent in the crowd surrounding Republican presidential candidate and former Massachuse
FILE - In this Oct. 4, 2012, file photo supporters of the National Rifle Association (NRA) are prominent in the crowd surrounding Republican presidential candidate and former Massachusetts Gov. Mitt Romney as he campaigns in Fishersville, Va. Romney is on their good side by opposing renewal of a federal ban on semiautomatic weapons, additional regulations on gun shows and suggested federal gun registration requirements. (AP Photo/Charles Dharapak, File)