NEW YORK - Iran's hard-line President Mahmoud Ahmadinejad broke away from events at the U.N. General Assembly to hold an informal question-and-answer session with high-powered members of America's most prestigious foreign policy think tank — despite objections from some Jewish groups and the Bush administration. The Council on Foreign Relations said afterward that Ahmadinejad had engaged in a "protracted punch and counter-punch" with 19 members for about 90 minutes in the conference room of a New York City hotel late Wednesday. But it said the controversial Iranian leader had offered no new policies or opinions other than those he has...