While heading to school in a car with his stepfather, an 11-year-old boy was shot and killed during a road rage incident on a congested Nevada freeway. The suspect fired a single shot, police said, hitting the child in the back seat. Melissa Adan reports. https://abcnews.link/nxZOZzv?utm_source=facebook&utm_medium=social&utm_campaign=dhfacebook&utm_content=app.dashsocial.com/abcworldnewstonight/library/media/607045015 | ABC World News Tonight with David Muir