And to our great cspan audience here is whats going on at the National Constitution center today. The most exciting bill of rights day in memory. Today, december 15 is the 223rd anniversary of the bill of rights ratification at the 225th anniversary of its proposal, this is the day we at the National Constitution center open a new gallery displaying one of the 12 original copies of the bill of rights along with rare copies of the declaration of independence and the Constitution Center. I should say i am jeff rosen president of the National Constitution center which as a hearty audience knows because of introduced it to times already is the only institution in america chartered by congress to disseminate information about the u. S. Constitution on a nonpartisan basis. We had the idea of summoning the best constitutional thinkers in america from the left and right at all sides of the political spectrum who have written of the most interesting books about the constitution for the Constitu