Longtime GOP Senate moderate Arlen Specter dies - Article Photos 17/18

FILE - In this April 30, 2009 file photo former Republican Sen. Arlen Specter, D-Pa., walks down the hall of the Dirksen Senate office building after attending the Senate Appropriations Committee hearing on the FY2009 war supplemental on Capitol Hill in Washington. 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/Susan Walsh, File)