Tuesday, September 8 at 8 PM on our main channel, 39.1: Henry Louis Gates, Jr. explores the families of Danielle Deadwyler and Rhiannon Giddens.

Tuesday, Sept. 8 at 10 PM on our main channel, 39.1: Agent John O'Neill considers assassinating bin Laden before al-Qaida could act, prompting his separation from the FBI and his hiring as World Trade Center security director, just weeks before his death in the attacks.

See memorable items appraised at the 2001 San Diego Roadshow including a Dr. Seuss Kangaroo Bird; Tiffany & Co. yellow diamond pendant; 1781 George Washington lifetime print.

A filmmaker father tries to make sense of the sudden, unfathomable death of his son.

Host Emilie Henry welcomes Amy-Jo Sites, director of Fort Wayne Animal Care & Control to this edition of Pet Life.