I don't think so. I don't think it's trending R because of jobs. I think it's culturally a Republican state.
There was some article from a tech company exec who went to middle America and interviewed people anonymously on why they voted for Trump and found that it was surprisingly not because of job related reasons. Even those who said building the wall was a huge factor commonly said it was not for economic reasons but to "preserve U.S. culture."
That said, Ohio wasn't a blowout, so it possibly could help at the margins, but I don't see it flipping over this issue alone.
^This is what I fear if this is a racism/"whitelash" issue then we are screwed because the dems can't/shouldn't relate to that
