On Feb. 1, 2003, the space shuttle Columbia broke apart as it re-entered the Earth's atmosphere, killing all seven crew members: commander Rick Husband; pilot William McCool; payload commander Michael Anderson; mission specialists Kalpana Chawla, David Brown and Laurel Clark; and payload specialist Ilan Ramon.
On Jan. 6, 2021, supporters of President Donald Trump, fueled by his false claims of a stolen election, assaulted police and stormed into the U.S. Capitol to interrupt the certification of Democrat Joe Biden's victory, forcing lawmakers into hiding. A Trump supporter, Ashli Babbitt, was shot and killed by police as she tried to breach a barricaded doorway inside the Capitol. Capitol Police Officer Brian Sicknick, injured while confronting the rioters, suffered a stroke the next day and died from natural causes. Congress reconvened hours later to finish certifying Biden's victory. In January 2025 — on the first day of his second term — Trump granted blanket clemency to more than 1,500 people convicted or awaiting trial or sentencing for Jan. 6 offenses.
On March 16, 1968, during the Vietnam War, U.S. Army soldiers hunting for Viet Cong fighters and sympathizers killed as many as 500 unarmed villagers in two hamlets of Son My village, in what became known as the My Lai massacre.
On Feb. 1, 2003, the space shuttle Columbia broke apart as it reentered the earth's atmosphere, killing all seven crew members: commander Rick Husband; pilot William McCool; payload commander Michael Anderson; mission specialists Kalpana Chawla, David Brown and Laurel Clark; and payload specialist Ilan Ramon.