WI-07: Republican Sean Duffy once again embraces his inner-lumberjack in his latest television ad, titled “Get America Rolling Again!” Duffy earned the nickname “Papa Grizzly” after being endorsed by Sarah Palin earlier this year. A recent poll showed Duffy leading Democratic state Sen. Julie Lassa by 14 percentage points in the race to succeed Rep. David Obey (D). Could be a result of his highly entertaining campaign ads. Check it out: