Jack Kelly: Meet the worst ex-presidentAn odious Iranian will see Jimmy Carter on his U.S. visitSunday, September 03, 2006 Pittsburgh Post-Gazette The State Department has granted a visa to Mohammad Khatami, the former president of Iran, to visit the United States. Mr. Khatami is coming this week chiefly to attend meetings at the United Nations. He also will speak at the Kennedy School of Government at Harvard; at a function sponsored by the Council on American-Islamic Relations in Arlington, Va., and at the National Cathedral in Washington, D.C. And he will meet with former president...