ATLANTA - Reports of mysterious drone sightings continue to come in from cities across the United States, including several in and around metro Atlanta. The flying objects were first spotted in the northeastern U.S. the week before Thanksgiving, and have since captivated the nation’s curiosity. Despite federal officials saying there’s no threat to public safety, some residents believe it’s cause for concern. "A lot of people are scared and don’t know what’s going on," Cobb County resident Britain Lockhart told FOX 5. Lockhart says the drones he saw flying over his neighborhood in Cobb County on Friday didn’t look like...