cross-posted from Election Inspection
Seriously? Is this actually possible? This is what ARG shows for Montana and South Dakota:
ARG: South Dakota Primary 5/31-6/1, MoE +/-4%
Clinton: 60%
Obama: 34%
ARG: Montana Primary 5/31-6/1, MoE +/-4%
Clinton: 44%
Obama: 48%
The Montana result is improbable enough, but the South Dakota poll is either the most stunning upset of the entire election cycle, or the most bone-jarringly wrong poll in history. I've never seen a poll - even an ARG poll - this astronomically far away from the expectations going into a primary. I don't even know what to say - I want to believe ARG is just a terrible pollster, but even if they were off by 20 points, it would still be a stunning upset. I give up! SUSA, Rasmussen, I beg you, save me from this insanity!!!