It looks as if the party that wins two out of three of Missouri, Virginia and Tennessee might have a majority in the Senate.1
Democrats have a tiny, uncertain, lead in Tennessee. Virginia looks leaning GOP, despite everything revealed about the incumbent. So that means the pressure is on in Missouri. Here's one of the hardest-hitting ads I've seen in a long time, starring Michael J. Fox, for Claire McCaskill, running against incumbent Jim Talent.
1 To get a majority the Democrats must pick up six seats. The assumption is that Democrats retain New Jersey & Connecticut (in some form or other), gain in Rhode Island, Ohio, Montana, and Pennsylvania. Of these, Montana and New Jersey seem the least safe bets.