They will say (truthfully):
(1) Conservatives are reluctant to talk to us in both telephone polls and exit polls, which we adjust for, but a smaller percentage of them than usual would talk about this election, and
(2) The final results were a lot closer once the cities reporter - still a Walker victory, but not the 19% margin we had with only 37% of the vote.
Many partisan pollsters lie, but the honest ones were calling this for Walker quite a while ago.
I think you are right.A few of the honest polsters did call it for Walker.But I don’t recall any of the majors calling such a huge wipeout should this margin be sustained.