Senate rankings: 8 GOP seats that could flip in November

Correction: An earlier version of this file misstated Sen. Pete Ricketts's (R-Neb.) lead over independent Senate candidate Dan Osborn in recent polling. Osborn led Ricketts in the poll.

With 85 days left until the midterm elections, Democrats are increasingly eyeing the possibility of making significant gains in the Senate. While the Senate map still favors [...]