Former Pentagon official Lue Elizondo says he's seen what he believes is an alien implant that was removed from a U.S. servicemember who claimed to have had a UAP encounter. Elizondo says the physician who removed it claimed the object tried to "run on him." Ross Coulthart's full prime time exclusive with Elizondo airs Friday, Aug. 23 at 9p/8C. Find NewsNation on your screen at JoinNN.com. #UFO #UAP #RossCoulthart | NewsNation