Today in history: Jan. 14
In 1967, the Sixties’ “Summer of Love” unofficially began with a “Human Be-In” involving tens of thousands of young people at Golden Gate Park in San Francisco, and more events that happened on this day in history.
Video
1784: Treaty of Paris

In 1784, the United States ratified the Treaty of Paris ending the Revolutionary War; Britain followed suit in April 1784.
1943: Wartime Conference

In 1943, President Franklin D. Roosevelt, British Prime Minister Winston Churchill and French General Charles de Gaulle opened a wartime conference in Casablanca.
1954: Marilyn Monroe Joe DiMaggio

In 1954, Marilyn Monroe and Joe DiMaggio were married at San Francisco City Hall. (The marriage lasted about nine months.)
1964: Jacqueline Kennedy

In 1964, former first lady Jacqueline Kennedy, in a brief televised address, thanked Americans for their condolences and messages of support following the assassination of her husband, President John F. Kennedy, nearly two months earlier.
1967: "Summer of Love"

In 1967, the Sixties’ “Summer of Love” unofficially began with a “Human Be-In” involving tens of thousands of young people at Golden Gate Park in San Francisco.
1970: Diana Ross and the Supremes

In 1970, Diana Ross and the Supremes performed their last concert together, at the Frontier Hotel in Las Vegas.
1994: Bill Clinton and Boris Yeltsin

In 1994, President Bill Clinton and Russian President Boris Yeltsin signed an accord to stop aiming missiles at any nation; the leaders joined Ukrainian President Leonid Kravchuk in signing an accord to dismantle the nuclear arsenal of Ukraine.
2010: Barack Obama

In 2010, President Barack Obama and the U.S. moved to take charge in earthquake-ravaged Haiti, dispatching thousands of troops along with tons of aid.
2012: Cruise Ship

Ten years ago: Rescue workers scrambled aboard the stricken Costa Concordia cruise liner, seeking to help some 4,200 passengers a day after the ship ran aground and tipped over off Italy’s Tuscan coast; the death toll from the tragedy eventually reached 32.
2017: SpaceX

Five years ago: A SpaceX Falcon 9 rocket carrying a payload of satellites blasted off from California, marking the company’s first launch since a fireball engulfed a similar rocket on a Florida launch pad more than four months earlier.
2021: Flint

One year ago: Authorities said a new investigation of the Flint water disaster had led to charges against nine people, including former Michigan Gov. Rick Snyder and key members of his administration.
2021: Wuhan

One year ago: A global team of researchers sent by the World Health Organization arrived in the Chinese city where the coronavirus pandemic was first detected to investigate its origins.