Today's Highlight in History:
On April 12, 1861, the American Civil War began as Confederate forces bombarded Fort Sumter in South Carolina.
On this date:
In 1606, England's King James I decreed the design of the original Union Flag, which combined the flags of England and Scotland.
In 1776, North Carolina's Fourth Provincial Congress authorized the colony's delegates to the Continental Congress to support independence from Britain.
In 1877, the catcher's mask was first used in a baseball game, by James Tyng of Harvard in a game against the Lynn Live Oaks.
In 1908, fire devastated the city of Chelsea, Mass.
In 1934, "Tender Is the Night" by F. Scott Fitzgerald was first published in book form by Charles Scribner's Sons after being serialized in Scribner's Magazine.
In 1945, President Franklin D. Roosevelt died of a cerebral hemorrhage in Warm Springs, Ga., at age 63; he was succeeded by Vice President Harry S. Truman.
In 1955, the Salk vaccine against polio was declared safe and effective.
In 1961, Soviet cosmonaut Yuri Gagarin became the first man to fly in space, orbiting the earth once before making a safe landing.
In 1981, the space shuttle Columbia blasted off from Cape Canaveral, Fla., on its first test flight.
In 1983, Chicagoans went to the polls to elect Harold Washington the city's first black mayor.
Ten years ago: Sinn Fein leader Gerry Adams appealed to IRA supporters to accept Northern Ireland's compromise peace accord. Golfer Mark O'Meara won the Masters title in Augusta, Ga.