Neil deGrasse Tyson Isn't Holding Breath on UFO Files

Renowned astrophysicist Neil deGrasse Tyson is happy the US is about to release government files on UFOs, but he also expects to be disappointed. After years of congressional testimony from self-described insiders claiming crashed saucers, alien bodies, and recovered technology, Tyson predicts the files themselves will be "anticlimactic" in a...