Summary: The U.S. and several European delegations walked out of the U.N. speech of Iranian President Mahmoud Ahmadinejad after he said most people believe the U.S. government was behind the Sept. 11, 2001 terrorist attacks in order to assure Israel’s survival. … One-year retrospective: One year ago today, on September 23, 2009, Aubrey Immelman reported that former U.S. Sen. Chuck Hagel (R-Neb.), Distinguished Professor in the Practice of National Governance at Georgetown University, would deliver the Third Annual Eugene McCarthy Lecture on September 23, 2009 at St. John’s University in Collegeville, Minn.