fter five years and more than 50 votes in Congress, the Republican campaign to repeal the Affordable Care Act is essentially over. GOP congressional leaders, unable to roll back the law while President Obama remains in office and unwilling to again threaten a government shutdown to pressure him, are focused on other issues, including trade and tax reform. Less noted, senior Republican lawmakers have quietly incorporated many of the law's key protections into their own proposals, including guaranteeing coverage and providing government assistance to help consumers purchase insurance. And although the law remains very unpopular with GOP voters, more than...