Video shows police appearing to usher students at Brown University outside a building during a shooting on campus. At least two students were killed, and nine people were injured. #cnn #news #brownshooting #brownuniversity #brown

The Australian government says it has banned under-16s from social media for their own safety. Now, two teens are fighting the law in court, arguing a right to political expression. CNN's Angus Watson reports. #cnn #news