During the Battle of the Bulge, Waffen SS soldiers shot 84 American prisoners near the Belgian town of Malmedy--the deadliest mass execution of U.S. soldiers during World War II. The bloody deeds of December 17, 1944, produced the most controversial war crimes trial in American history. Drawing on newly declassified documents, Steven Remy revisits the massacre--and the decade-long controversy that followed--to set the record straight.