Demonstrators rallied in Louisville, Ky., on a second night of protests after a grand jury did not charge police officers with the fatal shooting of Ms. Taylor.

Speaker Nancy Pelosi compared President Trump's refusal to guarantee he would accept the results of November's election to an authoritarian grab for power.

Amid a surge of new coronavirus cases, Prime Minister Boris Johnson of Britain announced that the country will tighten restrictions.

About 270 pilot whales became stranded on the west coast of Tasmania. Rescuers estimate that a third of them have already died.

Thousands of children in pre-K and students with advanced disabilities returned to in-person school in the nation's largest school district.

Spectators at the Teatro Real in Madrid shouted to protest against what they said were insufficient coronavirus social distancing measures in the opera house's mezzanine levels.

Coronavirus restrictions on travel and gatherings will be lifted across most of New Zealand starting at midnight on Monday, Prime Minister Jacinda Ardern said.

The shooting took place early Saturday at a backyard party of about 100 people in the upstate New York town of Rochester.

Joseph R. Biden Jr., the Democratic nominee for president, said Justice Ginsburg's Supreme Court seat should not be filled until after the election.

President Cyril Ramaphosa of South Africa said the country would drop to its lowest coronavirus alert level starting Sunday, and begin allowing international travel from most countries on Oct. 1.