On this day: March 21

Published On: Mar 18 2013 02:38:04 PM EDT   Updated On: Mar 21 2013 02:00:00 AM EDT
Martin Luther King, Selma to Montgomery march

Alcatraz prison closes, Martin Luther King Jr. marches toward Montgomery, the U.S. decides to boycott Moscow's Olympics, and Spielberg nabs his first Oscar, all on this day.