AdvertisementTrump Threatens Congress' Health Care; Senate Republicans Don't Seem Too WorriedAugust 02, 2017Scott DetrowfacebookEmailSen. Lamar Alexander, R-Tenn., walks to the Senate chamber for a vote in the U.S. Capitol on July 26. He and Democratic Sen. Patty Murray of Washington announced Tuesday they would begin to hold health care hearings in September. (Getty Images)