On the morning of February 6, 1978, Grant Mulcahy rises early like he does every day. Monday is the day. He has a lot of work to do at his office. Grant, a young and ambitious attorney, works for a highly regarded law firm in Cambridge, Massachusetts. Not precisely around the corner from his Leominster, Massachusetts flat is Cambridge. He has a 38-mile drive in front of him. As he puts on his clothes, Grant overhears a radio report about a snowfall...