A 6-year-old Virginia boy has been linked to a shooting incident in which he shot his teacher in their classroom earlier this year. The teacher, Abigail Zwerner, has since sued the school district for $40 million, and the boy's mother has pleaded guilty to the use of marijuana while possessing a firearm. The incident has sparked a debate about gun safety and the need for better communication between parents and children, as well as the importance of responsible gun ownership.