What are his chances?
It'll depend on how many people run. In a two person primary race then his chances may be pretty good. In a five person race then DeWine wins.
Hard to say. He was a disaster in his run against Brown in 2018, but IIRC someone in his family died in the middle of the campaign which might have affected his performance. I remember the Trump rally for him was a loserfest.
It all depends on how hard he attacks DeWiner. The Governor took $144,000 in TPP for his minor league Baseball Team, even though he is a Multi-Millionaire. DeWiner also picked a far left wing Hillary booster [Amy Acton] as his Chief Medical Officer
There is plenty of manure to bury DeWiner