AHA urges people to learn CPR after Buffalo Bill's player collapses on field

The American Heart Association urges people to learn CPR following Damar Hamlin's collapse during Monday Night Football. The 24-year-old Buffalo Bills player collapsed after suffering cardiac arrest. He received CPR and immediate medical attention on the football field. Courtney Burt with the American Heart Association of Tampa Bay said two steps can save a life: Call 9-1-1 and start chest compressions.