The Senate GOP’s health care stalemate, in one chart

The Senate GOP’s health care stalemate, in one chart-vox: Mitch McConnell needs 50 of the 52 Senate Republicans to vote for his health care bill. That’s a 96 percent success rate. That was never going to be easy, and it hasn’t been made any easier by the competing and sometimes contradictory demands from the right and center wings of his conference.