Princeton Survey Research for Minneapolis Star Tribune (9/30-10/2, likely voters, 9/10-12 in parentheses):
Al Franken (D): 43 (37)
Norm Coleman (R-inc): 34 (41)
Dean Barkley (IP): 18 (13)
(MoE: ±3.7%)
OK, the Minnesota senate race is officially making my head hurt. In the last 24 hours, we've seen a SurveyUSA poll give Coleman an unbeatable 10-point edge and a Dem internal give Franken a fragile 2-point edge... and now Minnesota's principal newspaper (the Star Tribune) finds a 9-point lead for Franken, a huge turnaround from a 4-point Coleman lead two weeks ago during the height of Palinmania.
Like the SurveyUSA poll, this poll sees Barkley taking a bigger chunk out of the electorate. Interestingly, though, in this poll Barkley seems to be taking an equal bite out of each party: Franken and Coleman both get the support of 78% of their respective party members, while 12% of both Republicans and Democrats support Barkley. Instead, the real source of Franken's success in this poll seems to be Coleman's job approval rating, which has drifted down into Gordon Smith territory at 38%.
The presidential race numbers from the Star Tribune poll won't be released until Sunday, but somehow I suspect they'll be a bit better than the 1-point McCain lead that SUSA just reported.