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In the high-stakes world of motorsports, nothing is more intense than competitive go-karting. The parents of young racers know that if anyone can get their kid to the top, it's Troy Adams of the legendary Adams Motorsports Park, which is one of the first African American-owned tracks in the country.
A crash brings the final race of the season to a halt.
The Adams' racing team defends their home track.
Team Biezonsky creates chaos with the biggest race.
The Adams team prepares for a race in Santa Maria.
The Walcotts want to move; Troy's dad wants to move him up.
The future of professional racing.