Research 2000 for Daily Kos (10/20-22, likely voters):
Frank Kratovil (D): 40
Andy Harris (R): 44
(MoE: ±5%)
Ordinarily, you wouldn’t expect a Democrat to be within close range in an R+10, culturally conservative district like this one. However, Frank Kratovil has a number of things going for him. One, it’s an open-ish seat, where beloved moderate incumbent Wayne Gilchrest was defeated in the GOP primary by Club for Growth nutcase Andy Harris… and Gilchrest gave his endorsement to Kratovil. And also, this is a case (like the Staten Island/Brooklyn split in NY-13) where geography plays a big role in a provincial district: Kratovil is a state’s attorney from the Eastern Shore, where the bulk of the district’s population lives, and Harris is a state senator from Baltimore County, a part of the state that’s not too popular on the Eastern Shore.
This appears to be the first public poll of the race, but Kratovil’s internal polls have shown him steadily gaining ground, culminating in a 2-point lead in an internal from several weeks ago. Harris still has built-in advantages in this conservative district (although the same sample finds McCain leading Obama only 47-43, so this district may not be R+10 much longer), but the polls suggest this may be one of our closest races next week.