Rep Tim Burchett convinced that aliens exist, says he's 'seen too much' in government briefings

Rep. Tim Burchett told Piers Morgan aliens exist, pointing to government briefings, pilot testimony and video evidence shown ...
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Making contact with ET? Aliens may already know we're here

Earth is dotted with humongous, human-made structures that, to an alien eye, may be tell-tale signs of intelligent goings-on.