Sept. 10 (UPI) -- A congressional oversight panel signaled it is taking UFOs seriously during a Tuesday hearing that included a group of whistleblowers, a video showing a missile bounce off a flying orb and demands for transparency. Rep. Anna Paulina Luna, the chair of the House Oversight and Government Reform subcommittee, began the nearly three-hour hearing on "unidentified anomalous phenomena," another name for UFOs, by saying it was past time to acknowledge their seriousness. "This is not