Today is Tuesday, June 18, the 170th day of 2024. There are 196 days left in the year. This is Father’s Day.

Today’s Highlight in History:

On June 18, 1983, astronaut Sally K. Ride became America’s first woman in space as she and four colleagues blasted off aboard the space shuttle Challenger on a six-day mission.

On this date:

In 1778, American forces entered Philadelphia as the British withdrew during the Revolutionary War.

In 1812, the War of 1812 began as the United States Congress approved, and President James Madison signed, a declaration of war against Britain.

In 1815, Napoleon Bonaparte met defeat at Waterloo as British and Prussian troops defeated the French in Belgium.

In 1940, during World War II, British Prime Minister Winston Churchill urged his countrymen to conduct themselves in a manner that would prompt future generations to say, “This was their finest hour.”

In 1971, Southwest Airlines began operations, with flights between Dallas and San Antonio, and Dallas and Houston.

In 1979, President Jimmy Carter and Soviet President Leonid I. Brezhnev signed the SALT II strategic arms limitation treaty in Vienna.