Imagine that Politico provides us with some data about mail in and early voting that proves Donald Trump is a total fool: If there was any doubt Donald Trump’s vilification of early voting is only hurting the GOP, new receipts from the midterm elections show it. Election data from a trio of states that dramatically expanded the ability to cast ballots before Election Day, either early or by mail, demonstrate that the voting methods that were decidedly uncontroversial before Trump do not clearly help either party. Lawmakers of both parties made it easier to vote by expanding availability of mail and early voting in a politically mixed group of states: Vermont, Kentucky and Nevada. The states had divergent results but shared a few key things in common. Making it easier to vote early or by mail did not lead to voter fraud, nor did it seem to advantage Republicans or Democrats. In Kentucky, Republicans held on to five of the state’s six congressional districts and a Senate seat. Both Vermont and Nevada saw split-ticket voters decide statewide races, by a gaping margin in Vermont and a narrow one in Nevada. It reflects a broad lesson for other states that might consider expanding voter access or encouraging voting before Election Day: While voting methods have become deeply polarized by party, expanding access to early and mail voting does not appear to benefit one party over the other. Republicans do not do themselves any favors when they follow in Trump’s footsteps and…