King John puts his seal on Magna Carta

Poet Dante Alighieri becomes one of six priors of Florence, active in governing the city. Dante’s political activities, which include the banishment of several rivals, lead to his own exile from Florence, his native city, after 1302. He will write his great work, The Divine Comedy, as a virtual wanderer, seeking protection for his family […]

On June 15, 1776, the Assembly of the Lower Counties of Pennsylvania declares itself independent of British and Pennsylvanian authority, thereby creating the state of Delaware. Delaware did not exist as a colony under British rule. As of 1704, Pennsylvania had two colonial assemblies: one for the “Upper Counties,” originally Bucks, Chester and Philadelphia, and […]

On June 15, 1863, President Abraham Lincoln issues a proclamation in which he calls for the mustering of new militia in the Mid-Atlantic states of Maryland, West Virginia, Pennsylvania and Ohio—in part to help protect Washington, D.C., America’s capital city. Throughout June, Confederate General Robert E. Lee’s Army of Northern Virginia was on the move. […]

More than 1,000 people taking a pleasure trip on New York City’s East River are drowned or burned to death when a fire sweeps through the boat. This was one of the United States’ worst maritime disasters. The riverboat-style steamer General Slocum was built in 1890 and used mostly as a vehicle for taking large […]

On June 15, 1917, some two months after America’s formal entrance into World War I against Germany, the United States Congress passes the Espionage Act. Enforced largely by A. Mitchell Palmer, the United States attorney general under President Woodrow Wilson, the Espionage Act essentially made it a crime for any person to convey information intended […]

On June 15, 1944, American aircraft bomb German-occupied Budapest—with leaflets threatening “punishment” for those responsible for the deportation of Hungarian Jews to the gas chambers at Auschwitz. The U.S. government wanted the SS and Hitler to know it was watching, to deter further deportations. Admiral Miklas Horthy, regent and virtual dictator of Hungary, vehemently anticommunist […]

On June 15, 1974,  Simon & Schuster releases All the President’s Men, the first definitive book about the Watergate scandal, authored by Bob Woodward and Carl Bernstein, the two Pulitzer Prize-winning investigative reporters from The Washington Post who broke the explosive story. Two months later, President Richard Nixon resigns from office in disgrace. In the […]

On June 15, 2012, 33-year-old aerialist Nik Wallenda becomes the first person to walk across high wire stretched over Niagara Falls, which lie on the border between New York state and Ontario, Canada. More than 100,000 people gather at the falls and 10 million viewers watch on television. Wallenda started around 10:15 p.m. from the […]