How Congress could pass Obamacare changes now, or change the filibuster rules

Sen. John McCain, R-Ariz., was one of three GOP senators to join Democrats in voting down the Senate leadership's "skinny repeal" of the Affordable Care Act on July 28, 2017. Sen John McCain, R-Ariz., leaves the Senate chamber after a vote on a stripped-down version of Obamacare reform on July 28, 2017.