Melania and Barron Trump also busted using 'mail-in-cheating' method to vote in Florida

President Donald Trump's wife and youngest son have now also been caught voting by mail in Florida despite the president's ongoing campaign to ban vote-by-mail, the Daily Beast reported. “Mail-in voting means mail-in cheating. I call it mail-in cheating, and we've got to do something about it all,” Trump said on Monday while participating in his crime task…