1933 – First drive-in movie theater opens
http://www.history.com/this-day-in-history/first-drive-in-movie-theater-opens
1944 – D-Day
http://www.history.com/this-day-in-history/d-day
1971 – The Ed Sullivan Show airs for the very last time
http://www.history.com/this-day-in-history/the-ed-sullivan-show-airs-for-the-very-last-time
1981 – Train avoids cow, but kills 600
http://www.history.com/this-day-in-history/train-avoids-cow-but-kills-600
2013 – Swimmer turned movie star Esther Williams dies
http://www.history.com/this-day-in-history/swimmer-turned-movie-star-esther-williams-dies