This undated combination of photos provided by the FBI and the California Department of Motor Vehicles shows Tashfeen Malik, left, and Syed Farook. Malik made it through extensive background checks to receive residency in the United States.
This undated combination of photos provided by the FBI and the California Department of Motor Vehicles shows Tashfeen Malik, left, and Syed Farook. Malik made it through extensive background checks to receive residency in the United States. AP
This undated combination of photos provided by the FBI and the California Department of Motor Vehicles shows Tashfeen Malik, left, and Syed Farook. Malik made it through extensive background checks to receive residency in the United States. AP

San Bernardino killings raise questions about U.S. vetting process

December 04, 2015 7:43 PM