More than a week after the story was exposed as a hoax, Sen. Ted Kennedy has yet to apologize for touting false claims from a University of Massachusetts student who said officials from the Department of Homeland Security visited his home and repeatedly interrogated him after he tried to obtain a copy of Mao Tse-Tung's "Little Red Book." In mid-December, the unidentified student instigated the hoax by describing the phony grilling to reporters for the New Bedford Standard-Times. The story appeared on Dec. 17, the day after the New York Times reported that the Bush administration was monitoring the phone...