"20/20" looked at the murder of Lyntell Washington, who was pregnant when she killed by her boss and lover in 2016. Her 3-year-old child helped police solve the case.

Editor’s note: This is the last of a three-part series on “Hadashi no Gen” (Barefoot Gen), Keiji Nakazawa ... and wear long trousers even in the middle of summer. He found employment ...

Find out more about Faith Kipyegon, including the latest news, replays and Olympic results. Discover the full bio on Olympics ...