Voters in Ohio went to the polls to decide whether to approve a measure known as Issue 1 that would raise the bar for constitutional amendments on the ballot. In the ultimate irony, the vote against changing the amendment process exceeded the 60% supermajority that the special election was seeking to require in the first place.
Trump won Ohio. Presidential elections are not gerrymandered at the state level.
Gerrymandering affects turnout, especially when done as blatantly and for as long as they have in Ohio.