Ryan Crouser of Team USA wins gold in men's shot put at Summer Games, breaks his own record set at Olympic trials

Ryan Crouser has broken his own Olympic record on his way to defending his shot put title.

On his last attempt, Crouser went 23.30 meters to earn the first track and field gold for the American men at the Tokyo Olympics. U.S. teammate Joe Kovacs finished second and Tomas Walsh of New Zealand was third. The 28-year-old Crouser went 22.52 meters when he won at the 2016 Rio de Janeiro Games.