Treasury Secretary Janet Yellen warned lawmakers Tuesday that the U.S. could suffer a 'deep recession' if they don't raise the debt ceiling by December 15.

The celebrity television doctor will run in one of the nation’s most important races.

Police responded to an active shooter at Oxford High School shortly after 12:50 p.m. local time in Oxford Township, north of Detroit.

Three people were killed and six others were injured in a shooting Tuesday at Oxford High School in suburban Detroit, authorities said.

Former President Donald Trump called for states to deploy the National Guard to help deal with rampant retail looting, or "smash-and-grab" incidents, in a Tuesday statement.