James Duncan maintains his innocence even after a judge sentences him to 70 years in prison for abusing his newborn son, Kody; the emotional journey of James Duncan and his son Kody, now in his 20s and fighting for his father's release. Jean Casarez hosts.

An in-depth look at the tragic and gruesome fraternity death of 19-year-old Penn State University student Tim Piazza; his murder led to one of the largest criminal indictments in history against a fraternity and its members.

Jim Sciutto and Pamela Brown present live reaction and analysis of James Comey's first interview since being fired as F.B.I. director. This follows "James Comey - An ABC News Exclusive Event Interview" just broadcast with George Stephanopoulos interviewing Comey.