As lawmakers on Capitol Hill investigate intelligence related to UFOs and possible alien life, one congressman is making waves by sharing details about what he describes as a yearslong “government cover-up” of top-secret alien programs.

During a podcast appearance last week, Rep. Tim Burchett, R-Tenn., claimed the government has known about UFOs since 1897, adding that “they can fly underwater and don’t show a heat trail.”

Burchett explained that the alien technology he believes the government is aware of appears to “defy physics as we know it.”

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