After the successful siege of Boston, General George Washington begins marching his unpaid soldiers from their headquarters in Cambridge, Massachusetts, toward New York in anticipation of a British invasion, on April 4, 1776.

Edgar Allan Poe’s story, "The Murders in the Rue Morgue_,"_ first appears in Graham’s Lady’s and Gentleman’s Magazine. The tale is generally considered to be the first detective story.

On this day in 1918, German forces in the throes of a major spring offensive on the Western Front launch a renewed attack on Allied positions between the Somme and Avre Rivers—but the Allies hold them off.

Poet and novelist Maya Angelou—born Marguerite Johnson—is born in St. Louis, Missouri. Her parents divorced when she was three, and she and her brother went to live with their grandmother in Stamps, Arkansas. When she was eight, she was raped by her mother’s boyfriend. When she revealed what happened, her uncles kicked the culprit to death. Frightened by the power of her own tongue, Angelou chose not to speak for the next five years.

The United States and 11 other nations establish the North Atlantic Treaty Organization (NATO), a mutual defense pact aimed at containing possible Soviet aggression against Western Europe. NATO stood as the main U.S.-led military alliance against the Soviet Union throughout the duration of the Cold War.

The Reverend Martin Luther King Jr., head of the Southern Christian Leadership Conference, delivers a speech entitled “Beyond Vietnam” in front of 3,000 people at Riverside Church in New York City. In it, he says that there is a common link forming between the civil rights and peace movements. King proposed that the United States stop all bombing of North and South Vietnam; declare a unilateral truce in the hope that it would lead to peace talks; set a date for withdrawal of all troops from Vietnam; and give the National Liberation Front a role in negotiations.

Just after 6 p.m. on April 4, 1968, Martin Luther King Jr. is fatally shot while standing on the balcony outside his second-story room at the Lorraine Motel in Memphis, Tennessee. The civil rights leader was in Memphis to support a sanitation workers’ strike and was on his way to dinner when a bullet struck him in the jaw and severed his spinal cord. King was pronounced dead after his arrival at a Memphis hospital. He was 39 years old.

On April 4, Opening Day of the 1974 Major League Baseball season, 39-year-old Hank Aaron sends the very first pitch he sees over the wall, tying the all-time home run record set by Babe Ruth. Four days later, he would break that record.

The American airlift of Vietnamese children deemed war orphans to the U.S. and other Western nations begins disastrously on April 4, 1975, when an Air Force cargo jet crashes shortly after takeoff from Tan Son Nhut airbase in Saigon. More than 135 passengers, mostly children, were killed. Some of the children had been loaded two to a seat in the plane's troop compartment; others were strapped more haphazardly to the floor of the cargo bay, with blankets and pillows.

On April 4, 2007, syndicated talk radio host Don Imus ignites a firestorm after making racially disparaging remarks about the Rutgers University women’s basketball team, insulting their appearance and tattoos and, most infamously, calling them “nappy-headed hos.” After a nationwide torrent of criticism, Imus apologized and lost his job but ultimately salvaged his career.