Senator Susan Collins of Maine may now be approaching her toughest re-election battle yet. The moderate Republican cast a critical “no” vote on Donald Trump’s massive domestic policy bill last week—legislation packed with tax cuts and rollbacks to safety net programs.

While Golden's team is emphasizing his deep network of support, the LePage camp is pointing to his in-state fundraising.

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As long as we have unregulated and unlimited money in political campaigns, the decisions made in Washington, D.C., and in Augusta will disproportionately favor the interests of the few over the needs of the many.