March 19th: The United States Senate Rejects The Treaty of Versailles For The Second Time

March 17th: Vanguard 1 is Launched

March 16th: My Lai Massacre Occurs and Vietnamese Villagers Are Killed by American Troops

March 15th: The Musical “My Fair Lady” Opens on Broadway

March 14th: Eli Whitney Is Granted a Patent for the Cotton Gin

March 12th: The United States Suspends Travel From Europe Due to The COVID-19 Pandemic

March 11th: The Great Blizzard of 1888 Begins

March 9th: Siege of Veracruz Begins

March 8th: The United States Senate Votes to Limit Filibusters by Adopting the Cloture Rule

March 7th: Attack on Civil Rights Protesters in Selma, Alabama