Frank Lautenberg is a strong senator in a safe, blue state. Republicans sunk millions into trying to capture a Senate seat in New Jersey in 2006 and still lost by 9 points. The state is becoming even bluer, according to Roll Call's Stu Rothenberg. With a robust $2.9 million in the bank at the end of the second quarter, Lautenberg is swiftly preparing to fend off any potential GOP challengers. Republican businesswoman Anne Estabrook continues to express interest in the race and will most likely be self-funded. Democrats will be well-positioned to put in the resources to ensure Lautenberg's re-election.

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