Jeremy Richman, whose daughter, Avielle, was killed in the December 2012 attack, was found dead Monday.
The Broward County district has given new duties to principal Ty Thompson as it continues to look into the Feb. 14, 2018, massacre at the school that left17 dead.
Following a chemical plant fire in Deer Park, Texas, that burned for four days, health officials have detected elevated levels of benzene in the area.
Police say the man was sleeping in a campus building and started a fight with officers who were called to the scene.
The fire closed Deer Park district schools on Monday, but school leaders decided it was safe to resume classes Tuesday.
The junior at Lake Mary High School in Seminole County shot herself shortly after asking to leave her class and use a restroom.
A 4-3 decision overturns a lower court ruling that dismissed the lawsuit against the manufacturer of the rifle used in the 2012 shooting attack at the Newtown, Conn., elementary school.
Coach at Liberty County High in Bristol, Fla., and wife die at school's athletic complex after truck strikes power line.