This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Jessica Mendoza: Has the United States government ever made contact with UFOs?

Alien technology. Government cover-ups. And ghosts? All may be calling Wright-Patterson Air Force Base home according to author and former base employee Ray Szymanski. Szymanski will be discussing ...

A press conference in Washington discusses supposed alien activity -- an increasingly common topic in the US capital - Copyright AFP ANDREW CABALLERO-REYNOLDS A press ...

WEBVTT S, LIVE AT 10:00.DOUG: A CRASH 70 YEARS AGO INROSWELL, AND THE FBI TELLS KOATRADIO -- I DIDN'T KNOW WE HAD ARADIO STATION -- TO STOPTRANSMITTING.WAS THERE A UFO COVER-UP?SHELLY: TONIGHT, ACTION ...