GOP senate contender Ron Johnson has opened up a 7 point lead over Democratic incumbent Sen. Russ Feingold in the latest Rasmussen poll of the Wisconsin Senate race.
Perhaps most ominously for Feingold: Only 1 percent of the electorate remains undecided at this point, which suggests it will be difficult for Feingold to pull back into the race.
The Rasmussen poll found Johnson leading among likely voters by a 53 to 46 percent margin. That was basically unchanged from two weeks ago, when Johnson was ahead 52 to 45 percent.
It marked the fourth consecutive poll showing Johnson with at least 50 percent of the vote.
Rasmussen Reports has placed the Wisconsin senate race in its "leans Republican" category.
Tuesday's survey of 750 likely Wisconsin voters has a margin of error of plus or minus 4 percent.
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