With polls starting to close in the Eastern United States, election officials and voting rights advocates say that voting related problems have so far been minimal, but federal officials still warned of the dangers of disinformation operations designed to undermine trust in the democratic system.Meanwhile, former President Donald Trump continued to make baseless claims that the election is rigged, saying in a Tuesday afternoon Truth Social post there was “A lot of talk about massive CHEATING in Philadelphia” and that law enforcement was on the way. But the Philadelphia Police…