As the fate of President Obama’s signature piece of legislation, the “Affordable Care Act,” rests on a decision made by nine Supreme Court justices, the Up w/ Chris Hayes panelists - including former President Obama advisor Neera Tanden, the Washington Examiner's Tim Carney, Dr. Claudia Fegan, and Yale University law professor Akhil Amar - discuss the impact of a partisan court.March 31, 2012