This one has been making the rounds today, but we finally have the opportunity to cut ‘er open and take a peak at its innards. SurveyUSA (8/13-14, likely voters, 7/11-13 in parens):
Al Franken (D): 39 (39)
Norm Coleman (R-inc): 46 (52)
Other: 11 (n/a)
(MoE: ±3.8%)
A 13-point gap turns into a 7-point gap, but what’s the X factor here? The Independence Party, who have fielded seven candidates in their primary field, including Dean Barkley (whose 15 minutes expired five and a half years ago). “Other” wasn’t an option in the July poll, and the change in methodology, it seems, has helped shave a few points off Coleman’s hide.
SUSA’s age breakdowns have attracted some skepticism in their prior polls, and Coleman continues to hold a 48-36 lead among 18-34 year-olds, but that’s down sharply from the 58-31 lead he held in the July poll.
Bonus finding: In the presidential race, Obama edges McCain by a mere two points. However, SUSA is finally showing Obama with a clear lead among younger voters; he holds a 51-43 lead among the 18-34 bracket, which seems more reasonable than the 48-48 tie among these voters in SUSA’s June poll of Minnesota.
SSP currently rates this race as Lean Republican.