John McCain Holds The Keys To Tax Reform's Fate

Anybody who was watching the July Senate floor vote on the Republicans' bill to repeal and replace Obamacare will remember the audible gasps that John McCain elicited when he surprised his own party by voting against the plan. And now just four months later, he's gearing up to do it again.
According to the New York Times, McCain may once again decide the fate of one of the Trump administration's top legislative priorities.