MASSIVE CHEMICAL EXPLOSION in Yazoo City, Mississippi sent a huge cloud over the area and forced evacuations after an ammonia leak at the CF Industries plant, but officials say everyone on site is safe and crews are testing the air to protect residents. Subscribe to OAN LIVE for more updates: https://live.oann.com/home.ktv?utm_source=socials&utm_medium=social media&utm_campaign=FB | One America News Network