Sen. Hillary Rodham Clinton apologized for joking that Mahatma Gandhi used to run a gas station in St. Louis, saying it was "a lame attempt at humor." The New York Democrat made the remark at a fund-raiser Saturday. During an event here for Senate candidate Nancy Farmer, Clinton introduced a quote from Gandhi by saying, "He ran a gas station down in St. Louis." After laughter from many in the crowd of at least 200 subsided, the former first lady continued, "No, Mahatma Gandhi was a great leader of the 20th century." In a nod to Farmer's underdog status against...