UFO hearing: Whistleblower says 'non-human biologics' found at crash sites

The House Oversight Committee held a historic hearing on UFOs, which included the testimony of three whistleblowers: David Grusch, Ryan Graves and David Fravor. LiveNOW's Andrew Craft spoke about the bombshell discoveries during today's hearing with Rep. Tim Burchett (R-TN), aerospace analyst Bryan Bender and UFO expert Nick Pope. More LiveNOW from FOX streaming video