The Fiesta Bowl's financial practices, including significant spending on lobbyists and lavish salaries, led to a federal investigation resulting in the CEO's imprisonment. The bowl, run by four non-profits, faced scrutiny over its tax-exempt status and use of funds, revealing a culture of excess. Despite these challenges, the Fiesta Bowl remains a prominent event, boasting net assets of $50.6 million and hosting a championship game in 2016.