Navy base to serve as hub for up to 250 federal agents for Chicago immigration crackdown memo indicates CBS News

Studies offer insights into the health risks and burdens faced by people who have had COVID infections. Meanwhile, the Trump administration has narrowed COVID vaccine recommendations and cut research.

Iran said it had offered a new proposal to the U.S. to end the war, as the Strait of Hormuz standoff sends costs soaring around the world.

Trump says he expects the U.S. war with Iran to end within several weeks despite unrelenting attacks from both sides and Iran's iron grip on the Strait of Hormuz.