Republicans should be on the lookout. While the GOP tries to repeal and replace Obamacare, Democrats are sharpening their message on health care. In their race to the left, Democrats are increasingly calling for a full-fledged single-payer system. The momentum is shifting, and the stakes are getting higher for Republicans. As we all know, in politics, a bumper sticker beats an essay. With the “single-payer, universal health care” catchphrase, Democrats are beginning to use their simple “bumper stickers” more frequently.

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