(Newser Summary) – A New York City group has secured enough valid signatures to put a referendum on the November ballot to force a new investigation into the terror attacks of Sept. 11, 2001. A press release from the New York City Coalition for Accountability Now says city lawyers conceded today that at least a requisite 30,000 of some 52,000 collected by the group were legal. “Although the City has an incredibly successful record of shooting down ballot initiatives, we will be arguing from a fresh perspective that reflects the unprecedented events of 9/11,” says a lawyer for NYC CAN,...