President Donald Trump on Saturday morning rebuked Sen. John McCain for saying he couldn't vote for the Graham-Cassidy Obamacare repeal bill."John McCain never had any intention of voting for this Bill, which his Governor loves. He campaigned on Repeal & Replace. Let Arizona down!' the president tweeted at 6:43 a.m.He followed up by tweeting: "Arizona had a 116% increase in ObamaCare premiums last year, with deductibles very high.