This has been McCaskill’s plan all along. She believes that she will collect enough votes from Kansas City and St. Louis together with the Lefties in Columbia to overcome the rest of the state. I think that she may be surprised.
I think she COULD win, but my money is on Hawley.
https://realclearpolitics.com/epolls/2018/senate/mo/missouri_senate_hawley_vs_mccaskill-6280.html
Tied up.