Congressional sources say a U.S. Supreme Court ruling for the Obama administration in King v. Burwell this month would very well be the death knell of the Republican fight to overturn the Affordable Care Act, a turning point at which both sides of the aisle likely would instead set their sights on patching policy and moving forward. Fiery opposition to the law has subsided for months now, with more productive conversations spread over fewer hearings -- though partisan rhetoric...