The Honorable Antonin Scalia, associate justice of the United States Supreme Court, will be the featured speaker at a luncheon at noon on March 13 in the Hyatt Regency Buffalo. He is coming to Buffalo at the invitation of Rabbi Noson Gurary, regional director of the Chabad House of Buffalo and an adjunct faculty member in the Law School. The University at Buffalo Law School is co-sponsoring the event.