In a press release, the company said its request for approval for all adults was made “to provide flexibility” to the Centers for Disease Control and Prevention and medical providers to determine the “appropriate use” of a second booster dose of the mRNA vaccine, “including for those at higher risk of COVID-19 due to age or comorbidities.”

Key figures for a war half a world away, President Joe Biden and China’s Xi Jinping spoke for nearly two hours on Friday as the White House looked to deter Beijing from providing military or economic assistance for Russia’s invasion of Ukraine.

A brutal despot is the force behind much of the tragedy that unfolds in “Tosca.” The opera — with a libretto by Luigi Illica and Giuseppe Giacosa — is at once a love story, and the tale of artists who are destroyed by the twisted power broker who drives them to death. 

Ukrainian President Zelenskyy makes a plea to U.S. Congress members. Plus, how Chicago residents can help Ukrainians.  And Jam Productions celebrates half a century of staging concerts.

Live music promoters Jam Productions is marking a half-century of putting on concerts in Chicago and around the country.

Since Russia invaded Ukraine late last month, millions of Ukrainians have fled the country. As Russian attacks continue, here’s how you can support organizations providing humanitarian relief and supplies.

Livestreamed into the Capitol complex, Ukrainian President Volodymyr Zelenskyy said the U.S. must sanction Russian lawmakers and block imports. But rather than an enforced no-fly zone that the White House has resisted, he instead sought other military aid to stop Russian assault.

Hundreds of civilians had been taking shelter in the grand, columned theater in central Mariupol after their homes were destroyed in three weeks of fighting in the southern port city.

The cub was born March 15, with its sex still unknown. Mom Zari and dad Jabari both arrived at the zoo in 2021 for the opening of the Pepper Family Wildlife Center.

“I don’t agree with the argument that because public corruption is ongoing and persistent, apparently that I should just throw up my hands and not sentence you to a term of imprisonment because it won’t do any good,” Judge John F. Kness said.

WNBA star Brittney Griner was detained at a Moscow airport, reportedly in mid-February, after Russian authorities said a search of her luggage revealed vape cartridges allegedly containing oil derived from cannabis, which could carry a maximum penalty of 10 years in prison.

More than a third of America’s 101 historically Black colleges and universities have been targeted by calls or emails threatening to set off bombs on their campuses since early January, with the vast majority arriving during the celebration of Black History Month in February. The threats are being investigated as hate crimes.

Lonesha Strong, 18, and Marshawn Owens, 20, have each been charged in the Feb. 10 murder of 22-year-old Johnae McGowin, who was fatally shot in February. Both defendants were denied bail by a judge during a hearing Thursday.

The National Institutes of Health released the data on Thursday to help researchers start unraveling how people’s genes, environments and lifestyles interact to drive their health. And half the study’s participants are from racial and ethnic groups historically left out of medical research.

In a Tuesday filing with the Surface Transportation Board, the federal agency overseeing rail companies, Metra argued the board shouldn’t let freight giants Canadian Pacific and Kansas City Southern combine operations.