I agree that Galloway is moving towards a run, and would likely win the primary if she did so. Missouri is often surprising to outsiders down ballot, and honestly, abortion is not typically the dividing line here in statewide campaigns. Parson will be a hard nut to crack, especially with Trump on the ballot, but Missouri Democrats have a lot of experience running campaigns against more establishment Republican candidates than they do against an unknown flush with outside money like Greitens. Also, Galloway doesn't have to win to make a big impact: if it is close, she will likely be up in MO-02 by quite a bit and could possibly knock off Wagner, which would make every Missouri Democrat cheer.
McCaskill won MO 2nd, still dems didn’t defeat Wagner