WASHINGTON, DC - OCTOBER 02:  U.S. Supreme Court Justice Antonin Scalia waits to be introduced to speak at the American Enterprise Institute (AEI) October 2, 2012 in Washington, DC. The American Enterprise Institute and the Federalist Society held a book discussion with Justice Scalia, who co-authored the book 'Reading Law: The Interpretation of Legal Texts.'  (Photo by Alex Wong/Getty Images)