Antoinette Tuff says her faith guided her through the scariest moment of her life. On Aug. 20, 2013, she was working in the front office of the Ronald E. McNair Discovery Learning Academy in Decatur, Ga., when a 20-year-old gunman stormed in with an AK-47 assault rifle and 500 rounds of ammunition.
While on the phone with police, Tuff calmed the gunman down. More than 800 students and 100 employees were at the school that day; not one was injured. Later, she was publicly recognized by everyone from her pastor to President Obama.