As someone who lives and works in Central Ohio, I can tell you from first hand experience that there was NO VOTER SUPPRESSION!! College students were too stupid to understand that they could only register and vote in one location...either at home with mom and dad or on campus, not both. And early voting rules bent over backward to accommodate everybody.
I worked the polls on election day. Ohio provisional voting is so lenient that we even let people only registered out of Ohio cast paper ballots. SHOW ME ONE INSTANCE OF VOTER SUPPRESSION IN OHIO!!