
On this day, June 23 ...
1972: President Richard Nixon and White House chief of staff H.R. Haldeman discuss using the CIA to obstruct the FBI's Watergate investigation. (Revelation of the tape recording of this conversation would spark Nixon's resignation in 1974.)
Also on this day:
- 1836: Congress approvesย the Deposit Act, which containsย a provision for turning over surplus federal revenue to the states.
- 1868: Christopher Latham Sholes receivesย a patent for his "Type-Writer," featuring a QWERTY keyboard; it isย the first commercially successful typewriter.
- 1938: The Civil Aeronautics Authority is established.
- 1947: The Senate joinsย the House in overriding President Harry S. Trumanโs veto of the Taft-Hartley Act, designed to limit the power of organized labor.
- 1969: Warren E. Burger isย sworn in as chief justice of the United States by the man he was succeeding, Earl Warren.
- 1972: President Nixon signsย Title IX barring discrimination on the basis of sex for "any education program or activity receiving federal financial assistance."
- 1985: All 329 people aboard an Air India Boeing 747 areย killed when the plane crashesย into the Atlantic Ocean near Ireland because of a bomb authorities believe was planted by Sikh separatists.
- 1988: James E. Hansen, a climatologist at the Goddard Institute for Space Studies, tellsย a Senate panel that global warming of the Earth caused by the "greenhouse effect" was a reality.
- 1992: John Gotti, convicted of racketeering charges, is sentenced in New York to life in prison.
- 1995: Dr. Jonas Salk, the medical pioneer who developed the first vaccine to halt the crippling rampage of polio, diesย in La Jolla, Calif., at age 80.
- 2009: "Tonight Show" sidekick Ed McMahon diesย in Los Angeles at 86.

President Barack Obama meets with Army Gen. Stanley McChrystal, the Commander of U.S. Forces in Afghanistan, aboard Air Force One in Copenhagen, Denmark on Oct. 2, 2009.
- 2010: President Obama firesย Gen.Stanley Allen McChrystal after his controversial comments appeared in a Rolling Stone article.
- 2016: The United Kingdom votesย to leave the European Union.
- 2018: Twelve boys and their soccer coach begin exploring a cave in Thailand before getting trapped, leading to a widely publicized rescue effort.ย






































