The House GOP yanked its health-care bill on Thursday ahead of a planned vote, and perhaps they’ll reconvene on today or later. The House bill to repeal Obamacare is a realistic compromise that can improve health-care markets, and no one has offered a better policy alternative to the American Health Care Act that could pass the House and Senate. The obstacle to progress has been the 29 or so Members of the House Freedom Caucus, who have the power to deny House Speaker Paul Ryan a majority of 216 with a mere 22-vote margin of error. The Freedom Caucus blocked incremental reform progress after the GOP took Congress under President Obama, and the question is whether they will indulge the same rule-or-ruin tactics now against Mr. Trump.

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