Dr. Rochelle P. Walensky, director of the Centers for Disease Control and Prevention, discussed the risks of blood clots for individuals who have already received a dose of the Johnson & Johnson vaccine.

President Biden announced his intentions to withdraw U.S. troops from Afghanistan, to end the longest war in American history. The president said he wanted to begin withdrawing troops in May.

President Biden announced his decision to withdraw troops from Afghanistan, ending a war that spanned multiple decades.

Protests continued in Brooklyn Center, Minn., overnight despite a curfew, after police officer body camera video was released showing the killing of Daunte Wright, a 20-year-old Black man.

Officer William F. Evans was the second Capitol Police officer to lie in honor this year. Officer Evans was killed in the line of duty when a vehicle rammed into him and another officer at a barricade near the U.S. Capitol.

A police officer was shot and classes were canceled at a Knoxville, Tenn., school for two days after an armed student was killed in an encounter with the police on Monday.

Officials from Brooklyn Center, Minn., a suburb outside of Minneapolis, held a news conference after an officer fired her gun on Sunday during a traffic stop, killing a Black man. Brooklyn Center is less than 10 miles away from the trial of Derek Chauvin.

Representative Matt Gaetz of Florida, who is the subject of a sex-trafficking inquiry, defended himself on Friday, and said former President Donald J. Trump, Representative Marjorie Taylor Greene and others had offered him encouragement.

Gun salutes were fired across the United Kingdom on Saturday for Prince Philip, the Duke of Edinburgh, who died on Friday at 99.

Gov. Gretchen Whitmer of Michigan called on residents of the state to exercise caution and practice upholding social distancing measures as coronavirus cases across the state spread.