The Department of Homeland Security challenged Minnesota Gov. Tim Walz to start cooperating with ICE to turn over illegal immigrants with criminal records from his prisons and jails, saying he's released hundreds of them back onto the streets over the last year.

Republican lawmakers have asked the Trump administration to cancel its support for a controversial new lab being built in Colorado to research coronaviruses and other dangerous pathogens, saying it imports the risks of the Wuhan virus lab to the U.S.