Rep. Mike Rogers, R-Mich., during an appearance last year on CBS News' Face the Nation. The chairman of the House Intelligence Committee says he won't seek re-election in November. Chris Usher/AP hide caption

itoggle caption Chris Usher/AP

Some Republican lawmakers hope President Obama sends arms to Syria's rebels — and cruise missiles after Syrian military targets. Jonathan Sunderman/AP hide caption

itoggle caption Jonathan Sunderman/AP

Demonstrators hold signs supporting Edward Snowden in New York's Union Square Park, on Monday. Snowden, who says he worked as a contractor at the National Security Agency and the CIA, gave classified documents to reporters, making public two sweeping U.S. surveillance programs and touching off a national debate on privacy versus security. Richard Drew/AP hide caption

itoggle caption Richard Drew/AP