On Sunday morning, June 12, a delegation of Department of Homeland Security staffers and other U.S. government officials were waiting at Joint Base Andrews for Secretary Jeh Johnson, for a trip to China. But he never showed. The Orlando night club massacre had not only shocked the U.S. population and set off fear and uncertainty about terrorists possibly in our midst, but U.S. officials were scrambling as well to figure out what was going on. Secretary Johnson sat down with Target USA to explain what happened in Orlando and what's next for U.S. homeland security.