A look at the policy shift that has made horseracing’s most vital workers vulnerable and laid bare the need for immigration reform. Level Playing Field, from HBO Sports and Vox, connects the visually rich world of sports into the real world of public policy and how these issues affect all people. #HBO #HBODocs Subscribe to HBO on YouTube: goo.gl/wtFYd7 Get More HBO Official Site: itsh.bo/dotcom Twitter: twitter.com/hbo Instagram: instagram.com/hbo Facebook: facebook.com/hbo Level Playing Field (2021) | "The Backstretch" Episode 3 Trailer | HBO