Officials are investigating the disappearance of Nancy Guthrie, the mother of "TODAY" show host Savannah Guthrie. Pima County, Arizona Sheriff Chris Nanos joins Katy Tur with more details on the investigation.

A Chicago office tower sold for roughly 87% less than its pre-pandemic price tag, marking another example of the precipitous drop in commercial-property values in the third-largest US city.

British Prime Minister Keir Starmer urged the U.K.’s former Ambassador to the U.S. Peter Mandelson and former Prince Andrew to cooperate with U.S. authorities.

A federal judge heard arguments Monday in a lawsuit seeking to block U.S. Immigration and Customs Enforcement agents from using tear gas on protesters near an ICE facility in South Portland. Why it matters: The hearing followed a weekend in which federal...

Is an early spring likely? Or is more winter in the forecast? Here's what meteorologists say amid Groundhog Day prognostications.