The automated PPP survey shows Rep. Paul Broun (R-Ga.) with a double-digit primary lead.
The vice president attended a fundraiser for Democrat Michelle Nunn on Tuesday afternoon.
A super-PAC is launching to support Georgia Senate candidate Michelle Nunn (D).
Nunn leads reps by margins of one to four points.
The former Indiana GOP senator is the latest to donate to the Georgia Democrat's campaign.
The Democrat's impressive fourth-quarter total is another sign she's a formidable candidate.
The Democratic strategist said Michelle Nunn has a "real chance" in the state.
Georgia Senate candidate Michelle Nunn (D) is fundraising off Rep. Jack Kingston's (R-Ga.) comments...
Republican bashes Michelle Nunn for her "radical leftist mentality."