Obamacare enrollees will face varying rate hikes depending on which state they live in. Insurers in some states had underpriced their products in the first few years of the marketplaces set up under President Obama’s health care law and now are trying to make up for their losses with big cost increases. The highest AVERAGE premium increases are in Arizona, 116%; Oklahoma, 69%; Tennessee, 63%; and Minnesota, 59%. Millions of people in other states will find premiums for their current plans spiking at least as high.

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