Cook has this Titanium D, Colyer isn't Marshall whom was more of a main stream R. Don't underestimate Laura Kelly she is just as popular as Beshear is in KY and has 50 percent Approvals, I rate this Titanium D
Actually, Cook have it as Lean D, and my personal opinion is that that is generous to Dems, given Cook's policy on being generous towards incumbents. Given that Hogan with 68% approvals only won by 10 I'd say Kelly is vulnerable if Rs put up a serious challenge, which they would Colyer. So I think Titanium D is a bit of a stretch.