Name: DHS orders ‘heightened vigilance’ in protecting federal buildings
Uploaded: Wed Oct 29 2014 14:30:31 GMT+0000 (UTC)
Duration: 4 min 26 s
Description: NBC News’ Pete Williams reports on the increased security for federal buildings ordered by the Department of Homeland Security. Amb. Marc Ginsberg also joins to discuss possible security threats to the U.S.

Oct. 29, 201404:26

DHS increases security at federal buildings