Ohio has long been seen as a battleground state, up for grabs in most Presidential elections. ..... In years when Republicans won, the Mahoning Valley still voted for the Democrats, but with less enthusiasm. Not this time. In the 2016 primaries, a number of Mahoning Valley Democrats changed their party affiliation to vote for Donald J. Trump. Last year’s big shift came from people who had sat out the past few elections but showed up to vote this year. In November, Hillary Clinton won Mahoning County but received less than 50% of the vote. She actually lost in neighboring Trumbull...