The Hill 
June 15, 2013
A recent briefing by senior intelligence officials on surveillance programs failed to attract even half of the Senate, showing the lack of enthusiasm in Congress for learning about classified security programs. [WATCH VIDEO ]
Many senators elected to leave Washington early Thursday afternoon instead of attending a briefing with James Clapper, the Director of National Intelligence, Keith Alexander, the head of the National Security Agency (NSA), and other officials.
The Senate held its last vote of the week a little after noon on Thursday, and many lawmakers were eager to take advantage of the short day and head back to their home states for Father’s Day weekend.
Only 47 of 100 senators attended the 2:30 briefing, leaving dozens of chairs in the secure meeting room empty as Clapper, Alexander and other senior officials told lawmakers about classified programs to monitor millions of telephone calls and broad swaths of Internet activity. The room on the lower level of the Capitol Visitor Center is large enough to fit the entire Senate membership, according to a Senate aide.