Mexican drug money ties to US horse racing probed - The Boston Globe

Mexico's Zetas Accused of Laundering Money With Horses - The New York Times

Gangland by Jerry Langton - Ebook

How Mexico's Zetas Drug Cartel Set Up Shop at the Los Alamitos Race Course – OC Weekly

Buck (2011) - News - IMDb

Mexican drug money ties to US horse racing probed - The Boston Globe

California Horse Racing Board to discuss safety, medication regulations after 22 horses die - ABC News

Mexican drug money ties to US horse racing probed - The Boston Globe

Quarter-Horse Racing or Money Laundering? — Kentucky Journal of Equine, Agriculture, & Natural Resources Law

Feds Say Mexican Cartel Used American Quarter Horse Racing To Launder Money : The Two-Way : NPR

Monmouth Park drug testing is failure for NJ horse racing

You give your life here, and still you can't be free': Frustrated immigrant rights advocates push Biden to act - The Boston Globe

Seven arrested in alleged Mexican cartel scheme to launder money in horse racing

International money laundering scheme linked to drug cartels