What does SCOTUS Obamacare ruling mean?

The U.S. Supreme Court ruled on Thursday to uphold the availability of tax subsidies related to President Barack Obama’s signature healthcare law, the 2010 Affordable Care Act better known as Obamacare.

Yahoo global news anchor Katie Couric hosted a special live discussion of the ruling with Yahoo News chief White House correspondent Olivier Knox, Yahoo News national affairs reporter Liz Goodwin, and National Constitution Center President and CEO Jeff Rosen.