(Las Vegas, NV) — Senator Dean Heller has a slight lead over Shelley Berkley in a new poll. Public Policy Polling gives the Republican incumbent 46%, versus 43% forBerkley. The polling firm says Heller’s advantage is due to his support among independent voters, who give him a 13-point advantage over the Democratic congresswoman. Nevada’s race could help determine which party will control the Senate in November.
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