Today in history – March 21, 2018
1932 – Series of tornadoes hits Southeast U.S. http://www.history.com/this-day-in-history/series-of-tornadoes-hits-southeast-u-s 1960 – Formula One champ Ayrton Senna born http://www.history.com/this-day-in-history/formula-one-champ-ayrton-senna-born 1963 – Alcatraz closes its doors http://www.history.com/this-day-in-history/alcatraz-closes-its-doors…