Today in history – April 20, 2018
1841 – First detective story is published http://www.history.com/this-day-in-history/first-detective-story-is-published 1926 – New sound process for films announced http://www.history.com/this-day-in-history/new-sound-process-for-films-announced 1986 – Jordan scores 63 points in playoff…

