Collins' opposition all but kills GOP health care drive
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The last-gasp Republican drive to tear down President Barack Obama's health care law essentially died Monday as Maine Sen. Susan Collins joined a small but decisive cluster of GOP senators in opposing the push.

Explained: American Health Care Act
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Republicans unveiled their 123-page alternative to President Obama?s Affordable Care Act, commonly called Obamacare. The GOP plan is called the ?American Health Care Act.?