How pickleball is taking over America

Pickleball is the fastest-growing sport in America. Entrepreneurs and athlete celebrities like LeBron James, Tom Brady and Drew Brees are all flocking to the investment opportunities to get in on what some are calling a sport gold rush. But such exponential expansion doesn't come without major growing pains, including competing professional leagues, health and safety concerns at tournaments, loopholes in the rulebook, lack of courts to meet the demand and a Wild West-style investment culture.