Cspan friends, welcome to the Nexen Stallman to the National Constitution center and cspans Supreme Court review live. Im jeffrey rosen, the president and ceo of the National Constitution center, the only institution in america chartered by congress to increase awareness and understanding of the constitution among the American People on a nonpartisan basis. Its been so exciting to partner with cspan during these historic weeks, when, for the first time in american history, the Supreme Court is broadcasting its oral arguments live. We have been listening closely to these two important cases this morning. There has been so much to learn and unpacked and unpacked. We are fortunate to be joined by the leading scholars and advocates who filed briefs on both sides of the case to help us understand the arguments we just heard. Little begin with sisters of the poor, the first case that was argued, with great pleasure i introduce our two panelists. Aten is a professor of law the Antonin Scalia