3 things to know about the Austin mass shooting suspect, possible terror ties

Federal and local authorities are reviewing evidence of a “potential nexus to terrorism” after a gunman opened fire outside a bar in downtown Austin, Texas, on Sunday, killing three people and injuring over a dozen others. Here are three things authorities have revealed about the shooting and the gunman's potential motives. #massshooting #terrorismnexus #FBI #Iran #DowntownAustin