Only three years after that announcement, Kentucky voters elected a new Republican governor, Matt Bevin, who ran on a promise to dismantle the ACA and Medicaid expansion. In June 2016, Bevin laid out plans to close the state-run Obamacare insurance marketplace and roll back Medicaid. Yet even in the data from late 2013 to early 2016, the effects of expansion in Kentucky posed a stark contrast to trends seen in Tennessee: 425,000 Kentuckians, representing fully 10 percent of the population, gained coverage in the first year alone—even though the Medicaid expansion did not go into effect until a
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