Correspondent Tracy Smith and 48 HOURS report on the murder of Blaze Bernstein, an Ivy League student allegedly murdered because he was gay and Jewish, and the trial of former high school classmate Sam Woodward.

When sheriff's deputies were called to the northern Idaho home of distraught former state trooper Dan Howard, something didn't seem right. Howard told investigators he found his wife dead in their bathtub, with a gunshot wound to her head.