THIS DAY IN HISTORY

Today is Saturday, 20, the 111th day There are 255 days year.

Today’s Highlight in History:

On April 20, 1999, the Columbine High School massacre took place in Colorado as two students shot and killed 12 classmates and one teacher before taking their own lives.

On this date:

April

In 1812, the fourth vice president of the United States, George Clinton, died in Washington at age 72, becoming the first vice president to die while in office.

In 1861, Col. Robert E. Lee resigned his commission in the United States Army. (Lee went on to command the Army of Northern Virginia in the Civil War, and eventually became general-in-chief of the Confederate forces.)

In 1912, Boston’s Fenway Park hosted its first professional baseball game while Navin Field (later Tiger Stadium) opened in Detroit. (The Red Sox defeated the New York Highlanders 7-6 in 11 innings; the Tigers beat the Cleveland Naps 6-5 in 11 innings.)

In 1916, the Chicago Cubs played their first game at Wrigley Field (then known as Weeghman Park); the Cubs defeated the Cincinnati Reds 7-6.

In 1971, the Supreme Court unanimously upheld the use of busing to achieve racial desegregation in schools.

In 1972, Apollo 16’s lunar module, carrying astronauts John W. Young and Charles M. Duke Jr., landed on the moon.

In 1986, following an absence of six decades spent in the West, Russian-born pianist Vladimir Horowitz performed in the Soviet Union to a packed audience at the Grand Hall of the Tchaikovsky Conservatory in Moscow.

In 2003, U.S. Army forces took control of Baghdad from the Marines in a changing of the guard that thinned the military presence in the capital.

In 2008, Pope Benedict XVI celebrated his final Mass in the United States before a full house in Yankee Stadium, blessing his enormous U.S. flock and telling Americans to use their freedoms wisely.

In 2010, an explosion on the Deepwater Horizon oil platform, leased by BP, killed 11 workers and caused a blow-out that began spewing an estimated 200 million gallons of crude into the Gulf of Mexico. (The well was finally capped nearly three months later.)