The MO-SEN primary is going to be cluster.
Right after the Gorsuch vote, McConnell stated firmly that "they" would intervene in primaries where necessary.
You can bet MO would top that list after what happened in 2012.
Excellent news!
Excellent? This is VERY VERY EXCELLENT!
The GOP has blown so many easy races in 2010 and especially 2012, that everything else than intervening in Primaries would be hilarious.
If you take out non-electable candidates and nominate good candidates against these Trump State Dems, then there are many pickups possible.