CNN CNN Newsroom With Poppy Harlow July 18, 2015 20:16:00
>> reporter: we heard something similar from randall smith's step grandmother, saying that she didn't believe her grandson was in any danger. he had never been deployed to combat overseas. she did not expect his safety was at risk here in chattanooga. anna? >> boris, thank you. in the aftermath of the deadly rampage in chattanooga, several governors have moved to make sure national guardsmen in their states are armed and can protect themselves. we are joined by former fbi agent and former atf executive. matthew, let's start with you. we have seen these orders regarding the national guard and...