Posted by History News

APNews (1:39) -- Highlights of this day in history: Three civil rights workers disappear in Mississippi; John Hinckley, Jr. found not guilty by reason of insanity for shooting President Ronald Reagan and three others; Britain's Prince William born. (June 21) Subscribe for more Breaking News: http://smarturl.it/AssociatedPress Website: https://apnews.com Twitter: https://twitter.com/AP Facebook: https://facebook.com/APNews Google+: https://plus.google.com/115892241801867723374 Instagram: https://www.instagram.com/APNews/ ?