Senior US military officer: Zero doubt of alien life on earth | Reality Check

Retired U.S. Army Colonel Karl Nell says not only do aliens exist, but they also interact with humans. Nell is the former director of the Pentagon's UAP task force. Ross Coulthart breaks down Nell’s public statements and responds to those who question why there is no evidence. Host: Ross Coulthart Executive Producer: Andy Gipson On “Reality Check,“ NewsNation contributor Ross Coulthart digs into stories the media is supposedly not meant to tell, taking a fact-based approach to tackle everything from unidentified aerial phenomena (UAPs) to mysteries often missing from the headlines. More Reality Check: Email your questions to RealityCheck@ NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: Get our app: Find us on cable: