HARTFORD, Conn. - A Yale University historian discovered a 1918 letter that raises anew questions about a secretive Yale student society and the remains of the American Indian leader Geronimo. The letter, written by a member of Skull and Bones to another member of the society, purports that some of the Indian leader's remains were spirited from his burial plot in Fort Sill, Okla., to a stone tomb in New Haven that serves as the club's headquarters. A portion of the letter and an accompanying story were posted Monday on the Yale Alumni Magazine's Web site. At one of the...