U.S. is helping search for a missing Indonesian submarine // U.S. authorities weighing whether to continue using the Johnson and Johnson vaccine // SpaceX launches 4 astronauts into space for six months // The Perseverance rover successfully converted carbon dioxide into breathable oxygen // Former Kentucky Wildcats guard Terrance Clarke has died in a car crash // Rapper known as 'Shock G' has died // The tiny home village for the homeless opens up Monday in North Hollywood.