Longtime GOP Senate moderate Arlen Specter dies - Article Photos 7/18

FILE - In this May 18, 2010 file photo, Sen. Arlen Specter, D-Pa., stands with his wife Joan Specter after voting, in Philadelphia. Former U.S. Sen. Arlen Specter, longtime Senate moderate and architect of one-bullet theory in JFK death, died Sunday, Oct. 14, 2012. He was 82. (AP Photo/Carolyn Kaster, File)