Wounded Apalachee High School teacher posts message of gratitude for fellow teacher and students who helped save his life

​ An Apalachee High School teacher praised for helping save lives after being shot when a gunman opened fire on the Georgia campus in the year’s deadliest US school shooting, is giving thanks of his own, posting a heartfelt message of gratitude to those that helped him as he lie bleeding on the floor and in his recovery in the days since. Read More Breaking News, Latest News and Videos | CNN