Four states -- Indiana, Ohio, North Carolina and West Virginia -- will hold party primaries. There's a LOT to look at, so here's a handy, dandy viewer's guide for the most important storylines of the night. If Blankenship wins, Democratic Sen. Joe Manchin will likely cruise to a second term. The former state representative used more than $5 million in personal money to dominate the airwaves in the Indiana Republican US Senate primary. If Braun wins, his personal wealth could save Republicans some cash that the party could dump into other races.

Source: CNN May 08, 2018 23:26 UTC