King Henry VI is taken prisoner by the Yorkists at the Battle of St. Albans, during the War of the Roses.
The Lewis and Clark Expedition officially begins as the Corps of Discovery departs from St. Charles, Missouri.
U.S. Congressman Preston Brooks of South Carolina beats Senator Charles Sumner with a cane for Sumner's earlier condemnation of slavery, which included an insult to Brooks' cousin, Senator Andrew Butler.
The "Great Train Robbery" takes place as seven members of the Reno Gang make off with $98,000 in cash from a train's safe in Indiana.
The Wright brothers register their flying machine for a U.S. patent.
Baseball player Pete Rose passes Hank Aaron as National League run scoring leader with 2,108.
Johnny Carson's final appearance on The Tonight Show on NBC, after 30 years as the program's host.
Fahrenheit 9-11, directed by Michael Moore, becomes the first documentary ever to win the Palme d'Or at the Cannes Film Festival.
An EF4 tornado with a record-setting width of 2.5 miles wipes out Hallam, Nebraska, killing 1 person.
Following a 200-year search for the tomb of Polish astronomer Nicolaus Copernicus his remains are reburied in Frombork Cathedral
An EF5 tornado kills at least 158 people in Joplin, Missouri, the largest death toll from a tornado since record-keeping began in 1950.