Man to Plead Guilty in Aiding San Bernardino Shooting

Enrique Marquez Jr., 25, of Riverside, admitted in a plea agreement that he bought the assault rifles used by Syed Rizwan Farook and his wife, Tashfeen Malik, in the deadly Dec. 2, 2015 attack. Michelle Valles reports for the NBC4 News on Tuesday, Feb. 14, 2017.