Did the Freedom Caucus just pull the Republican Party back off the ledge, before it jumped to its death? A case can be made for that. Before the American Health Care Act, aka "Ryancare," was pulled off the House floor Friday, it enjoyed the support -- of 17 percent of Americans. Had it passed, it faced an Antietam in the GOP Senate, and probable defeat. Had it survived there, to be signed by President Trump, it would have meant 14 million Americans losing their health insurance in 2018. First among the losers would have been white working-class folks who delivered...