Chattanooga Residents Try to Process Shootings of Marines

The U.S. FBI is trying to determine the motive of the gunman who opened fire on two military facilities in Chattanooga, Tennessee, Thursday, killing four U.S. Marines. The FBI's Ed Reinhold said late Thursday there is "nothing now" that ties the shooter, identified as Muhammad Youssef Abdulazeez, to international terrorists, but it's being investigated. VOA's Sharon Behn reports from Chattanooga, where residents are trying to come to terms with the tragedy.