When it comes to providing affordable health care to the people of Maine, Sens. Susan Collins and Angus King are worse than out of touch—they are downright dangerous. After Maine expanded Medicaid to childless adults in 2002 under then-Gov. King, the program nearly bankrupted our state. But now Ms. Collins and Mr. King are pushing to do it again by refusing to reform ObamaCare and prevent the future expansion of Medicaid.

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