Name: Obama vows 'to take action' on Russia for election hacks
Uploaded: Fri Dec 16 2016 04:00:42 GMT+0000 (UTC)
Duration: 7 min 50 s
Description: Pres. Obama responds after an NBC News report found Putin was involved in Russia's election hacks. Brian Williams talks to Richard Engel & Ken Dilanian.

Dec. 16, 201607:50