Why do Republicans think they can get away with such blatant lies? Partly it’s because they expect their Fox-watching followers to believe anything they’re told. But it’s also because they can still count on enablers in the mainstream news media. After all, why did USA Today approve this piece? Letting Trump express his opinion is one thing; giving him a platform for blatant lies is another. And as fact-checker Glenn Kessler of The Washington Post put it, “Almost every sentence contained a misleading statement or a falsehood.” Even the president of the United States isn’t entitled to his own facts. So will the G.O.P.’s Big Lie on health care work? We’ll find out in a few weeks.