Instead of my Wesley Crusher gif, an actual serious response:
If Clinton had a 1 point lead, she would be buying ads here. Until we see an ad buy for STL and KC, assume that she is behind. That being said, the senate numbers (Blunt 47, Kander 43) are similar to PPP's so we can't completely throw out this poll
I've actually seen Clinton ads on the air here in Southeast Missouri, so maybe their internals are showing it decently close.
Though, I want confirmation before I really believe Missouri is competitive on the Presidential level.