By The Associated Press

Today is Saturday, Dec. 21, the 356th day of 2024. There are 10 days left in the year.

Today’s Highlight in History:

On Dec. 20, 1803, the Louisiana Purchase was completed as ownership of the territory was formally transferred from France to the United States.

On this date:

In 1860, South Carolina became the first state to secede from the Union as all 169 delegates to a special convention in Charleston voted in favor of separation.

In 1864, Confederate forces evacuated Savannah, Georgia, as Union Maj. Gen. William T. Sherman nearly completed his “March to the Sea.”

In 1945, the Office of Price Administration announced the end of wartime tire rationing, effective Jan. 1, 1946.

In 1963, the Berlin Wall was opened for the first time to West Berliners, who were allowed one-day visits to relatives in the Eastern sector for the holidays.

In 1987, more than 4,300 people were killed when the Doña Paz (DOHN’-yuh pahz), a Philippine passenger ship, collided with the tanker Vector off Mindoro island.

In 1989, the United States launched Operation Just Cause, sending troops into Panama to topple the government of Gen. Manuel Noriega.

In 1995, an American Airlines Boeing 757 en route to Cali, Colombia, slammed into a mountain, killing all but four of the 163 people aboard.

In 1999, the Vermont Supreme Court ruled that gay couples were entitled to the same benefits and protections as wedded heterosexual couples.

In 2001, the U.N. Security Council authorized a multinational force for Afghanistan.

In 2002, Trent Lott resigned as Senate Republican leader two weeks after igniting a political firestorm with racially charged remarks.

In 2005, a federal judge ruled that “intelligent design” could not be mentioned in biology classes in a Pennsylvania public school district, delivering a stinging attack on the Dover Area School Board.

In 2016, President Barack Obama designated the bulk of U.S.-owned waters in the Arctic Ocean and certain areas in the Atlantic Ocean as indefinitely off limits to future oil and gas leasing.

In 2017, Cardinal Bernard Law, the disgraced former archbishop of Boston, died in Rome at the age of 86; his failure to stop child molesters in the priesthood had triggered a crisis in American Catholicism.Today’s Birthdays: Actor Jane Fonda is 87. Singer Carla Thomas is 82. Conductor Michael Tilson Thomas is 80. Actor Samuel L. Jackson is 76. Film producer Jeffrey Katzenberg is 74. Tennis Hall of Famer Chris Evert is 70. Actor Jane Kaczmarek is 69. Country musician Lee Roy Parnell is 68. Actor-comedian Ray Romano is 67. Actor Kiefer Sutherland is 58. Actor-filmmaker Julie Delpy is 55. Golf Hall of Famer Karrie Webb is 50. French President Emmanuel Macron is 47. Actor Rutina Wesley is 46. Actor Steven Yeun is 41. Actor-producer-writer Quinta Brunson is 35. Actor Kaitlyn Dever is 28. Actor Madelyn Cline is 27.