Chaffee, DeWine, Lugar and Snowe are up for re-election this November. It will be interesting to see what type of impact will be made as a result of this vote.
Snowe is 100% safe
Chaffee's conservative primary challenger might beat him, but he has no chance in the general election
Lugar is 100% safe
DeWine could be impacted, he has a slim lead over Brown at present...