SurveyUSA (7/17-20, likely voters, no trend lines):
Rick Boucher (D-inc): 52
Morgan Griffith (R): 39
Jeremiah Heaton (I): 5
Undecided: 5
(MoE: ±4.2%)
Continuing the clean-up of items we missed while boozing it up in Las Vegas, SurveyUSA's next stop on their Virginia road trip is the much-hyped match-up between veteran Democratic incumbent Rick Boucher and Virginia House of Delegates Majority Leader Morgan Griffith. Compared to the absolute carnage that SUSA projected in their poll of Democrat Tom Perriello's race, this poll looks a lot more comforting for Team Blue. Still, like we did for the Perriello poll, it's worth comparing SUSA's 2010 likely voter universe to their work in previous cycles.
We have to look back to July 2006 in order to find SurveyUSA's previous poll of this district. In that poll, Boucher led Bill Carrico, also a member of the state House of Delegates, by 66-29. Boucher ultimately won that race by a 68-32 spread, so I think it's safe to say that SUSA nailed it four years ago. That year, SUSA's likely voter model had a 21% sample composition of 18-34 year-olds, who favored Boucher by a whopping 65-31 margin. This year, SUSA's likely voter screen only has a 12% sample of 18-34 year-olds who favor Griffith over Boucher by an eye-popping 61-31 margin. The sample of self-identified conservatives has shot up from 40% in 2006 to 54% today. As for party composition, SUSA's screen has shifted from 38D-35R-25I in 2006 to 33D-35R-29I this year, which seems like it could be an entirely reasonable turnout projection.
Would I buy stock in these numbers? I'm not sure, but the fact that this sample's party ID hasn't gyrated as wildly as SUSA's VA-05 polls leaves me more trusting of this poll.
