Severe tornado outbreak threatens millions in Midwest and South.

A massive storm system swept through the South and Midwest, spawning deadly tornadoes that destroyed homes and shopping centers, overturned vehicles, and uprooted trees. At least three people were killed and dozens more were injured in Arkansas, with widespread damage reported to homes, businesses, and vehicles. The storm system threatened a broad swath of the country home to some 85 million people. The destructive weather came as President Joe Biden toured the aftermath of a deadly tornado that struck in Mississippi one week ago and promised the government would help the area recover.