NEW YORK - A group of former hostages from the U.S. embassy in Tehran reaffirmed today there was "no doubt" that the lead interrogator during their ordeal was the current president of Iran. Mahmoud Ahmadinejad, who has denied he personally took part in the hostage-taking, addressed the United Nations General Assembly in New York today for five minutes, despite a finding by the U.S. Department of State that he was a "terrorist" and was ineligible for a visa. Before he spoke, the former hostages and their supporters held a vigil in front of the Mission of the Islamic Republic of...