Video shows New York school monitor save choking first grader. It's his third cafeteria rescue.

Tyreek Johnson is a school monitor at Vails Gait STEAM Academy in New Windsor. In November, he rushed over to first grader ...

What is CPR and who needs it?

Cardiopulmonary resuscitation (CPR) is a vital skill anyone can perform. It is administered to an unconscious person who is ...