Chauvin trial: Defense attacks "I can't breathe"

With the trial drawing to a close, some stores were boarded up in Minneapolis. The courthouse was ringed with concrete barriers and razor wire, and National Guard troops were on patrol.

Authorities say the murder happened as a classmate tried to rape Smart in his college dorm room after an off-campus party.

The mini-chopper named Ingenuity became the first aircraft to achieve powered, controlled flight on another planet.

A railway worker raced into action after the child slipped and fell onto the tracks with a train speeding toward the station.

Mondale served as vice president under Jimmy Carter from 1977 to 1981. He then ran for the White House himself in 1984 but lost to the incumbent Ronald Reagan.

Police believe the fire is one of several retaliatory attacks related to the fatal shooting of a man believed to have had gang ties.