Supporters of then-outgoing U.S. president Donald Trump attack the United States Capitol to disrupt certification of the 2020 presidential election, resulting in five deaths and evacuation of the U.S. Congress.
Two-time American Olympic figure-skating medalist Nancy Kerrigan was hit on the leg with a police baton by an assailant hired by the ex-husband of her rival Tonya Harding.
A brawl broke out between players, fans, and police officers during an ice hockey game between the Philadelphia Flyers and the St. Louis Blues in Philadelphia.
National Airlines Flight 2511, traveling from New York City to Miami, exploded in mid-air due to a bomb placed by an unknown party, resulting in the deaths of all 34 people on board.
The inaugural Asian Socialist Conference, an organisation of socialist political parties, opened in Rangoon with 177 delegates, observers and fraternal guests.
During his State of the Union address, U.S. president Franklin D. Roosevelt presented his Four Freedoms (composite poster depicted) as fundamental freedoms that all people ought to enjoy.
Italian educator Maria Montessori opened her first school and day-care centre for working-class children in Rome, employing a philosophy of education that now bears her name.