Critics say a ban would violate the state's voter-approved legalization of recreational marijuana, which took effect in January.
Police at Oberlin College in Ohio are investigating who is behind a series of racist and homophobic incidents on campus.
The problems culminated in a reported sighting early Monday morning of someone dressed as a member of the Ku Klux Klan on campus.
Oberlin cancelled classes yesterday to hold teach-ins and a “day of solidarity” against hate speech.
What’s the best way to handle hate incidents on campus? Let us know on Facebook.