Montana Democratic Senator Jon Tester is up by one on GOP challenger Denny Rehberg in a recent Mason-Dixon poll:
H/T - SwingStateProjectJon Tester (D-inc): 46
Denny Rehberg (R): 45
Undecided: 9
(MoE: ±4%)
H/T - SwingStateProjectJon Tester (D-inc): 46
Denny Rehberg (R): 45
Undecided: 9
(MoE: ±4%)