Eight men charged. Five confessions. But only one DNA match. Why would four innocent men confess to a brutal crime they didn't commit? Program investigates the conviction of four men -- current and former sailors in the U.S. Navy -- for the rape and murder of a Norfolk, Va., woman in 1997. In the first television interviews with the "Norfolk Four" since their release, Bikel learns of some of the high-pressure police interrogation techniques -- the...