Protestors in favor of the Affordable Care Act hold signs illustrating the number of people in (L-R) Wisconsin, Mississippi, New Jersey, Tennessee, Alabama and Arizona who will possibly lose affordable healthcare, in front of the Supreme Court in Washington March 4, 2015. The U.S. Supreme Court will weigh a second major case, King v. Burwell, targeting President Barack Obama's healthcare law on Wednesday when it considers a conservative challenge to tax subsidies critical to the measure's implementation. REUTERS/Gary Cameron (UNITED STATES - Tags: POLITICS HEALTH)