Farook had been quote talking radical jihad. But nbc news has learned the couple tried to coveer their diggtal footprint. Destroying computer harddrives and cell phones prior to carrying out the mass shooting. And as investigators try to understand why. So does farooks family. His brotherinlaw sat ddwn overnight with nbcs lester holt. Did somebody brain wash him, something snap him. Did he have a fight at work . And im waiting to hear what really behind their 6monthold daughter. Questions and grief that still fill this tightknit community. Jay gray San Bernardino, californiaa well have more on the investigation out of San Bernardino and remembering the 14 victims the attack coming up later in the show. Closer to home the Tactical Unit is called out after a robbery early y his morning in eastern iowa. It happened in the area of mulberry and linden in waterloo. A teenager said she was robbed. During their investigation officers learned the suspects might be in a nearby home. So officers