Today in History: December 14, the Sandy Hook Elementary School shooting

Today is Sunday, Dec. 14, the 348th day of 2025. There are 17 days left in the year.

Today in history:

On Dec. 14, 2012, a gunman with a semiautomatic rifle killed 20 first-graders and six educators at Sandy Hook Elementary School in Newtown, Connecticut, then took his own life as police arrived; the 20-year-old fatally shot his mother at their home before the school attack.

Also on this date:

In 1799, the first president of the United States, George Washington, died at his Mount Vernon, Virginia, home at age 67.

In 1819, Alabama was admitted to the Union as the 22nd U.S. state.

In 1903, Wilbur Wright made the first attempt to fly the Wright Flyer but climbed steeply, stalled the aircraft and dove into the sand on North Carolina's Outer Banks. Three days later on Dec. 17, his brother Orville would make history with the first successful controlled, powered flight.

In 1964, the U.S. Supreme Court, in Heart of Atlanta Motel v. United States, ruled Congress was within its authority to enforce the Civil Rights Act of 1964 against racial discrimination by private businesses (in this case, a motel that refused to cater to Blacks).

In 1995, the Dayton Accords were formally signed in Paris, ending the Bosnian war that had claimed over 200,000 lives and forced 2 million people from their homes over three years.

In 2020, the largest vaccination campaign in U.S. history began with health workers getting shots on the same day the nation's COVID-19 death toll hit 300,000.

In 2021, Stephen Curry set a new NBA career 3-point record; the Golden State Warriors guard made his 2,974th 3-point shot against the New York Knicks at Madison Square Garden.

In 2024, South Korea's parliament impeached President Yoon Suk Yeol over his stunning and short-lived martial law decree, ending days of political paralysis as jubilant crowds celebrated the pro-democratic move.