Probably Walker, though I still believe (maybe foolishly) that Huntsman could make a run at it. I really doubt Bush will run.
fwiw, Huntsman is essentially saying he suspects Christie knew and is now lying.
I'd guess Bush is more likely to run than not right now. I assume Christie's strength was one of the major deterrents to Bush pre-Bridgegate. Won't be surprised if he starts courting donors keeping a nervous eye on Christie's scandals.
Walker losing re-election would be good news for Christie, the head of the RGA. Keep an eye out for subtle ways Christie tries to undercut Walker.
