Former undefeated boxing star Charles Duke Tanner went from ESPN and Angelo Dundee’s gym to two life sentences in federal prison for a first-time, nonviolent drug conspiracy. Sixteen years later, he walked out of prison with a presidential clemency in 2020 and a full pardon in 2025. In this powerful episode of Nightmare Success In and Out, Brent Cassity sits down with Duke to unpack a story that feels like a movie script—but it’s all real.

Duke shares what it was like growing up in Gary, Indiana during the crack epidemic, becoming a rising boxing phenom, and how money pressures pulled him into a drug conspiracy that changed his life. He talks about hearing the words “two life sentences” in federal court, walking into a maximum-security prison at 24, and the mindset it took to keep hope alive when the system said he would die behind bars.

Inside, Duke became a leader—mentoring men, strengthening his faith, and being a present father to his son through letters, calls, and visits. He describes the moment he learned President Trump had granted him clemency, what it felt like to hug his son at the airport for the first time as a free man, and how he’s now using his second chance to fight for others.

Today, Duke is co-building Legacy Impact Group with Adam Clausen, serving as VP of Community Affairs for Engineered Tax Services non-profit group, helping justice-impacted entrepreneurs and nonprofits get grant ready, and advocating for the Safer Supervision Act and real second chances. Grab Duke’s book “Duke Got Life” on Amazon — this story needs to be in your hands.If you’ve ever wondered how someone can lose everything, hold onto hope, and come back with purpose—this conversation will stay with you.

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