Dale Earnhardt Jr. Opens Up About His NASCAR Career And Concussion Concerns

Dale Earnhardt Jr. Opens Up About His NASCAR Career And Concussion Concerns

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NASCAR great Dale Earnhardt Jr. opens up to Meghna Chakrabarti about concussions, fears and why he put the brakes on his storied career. We also hear from Michael Collins, who’s treated Earnhardt Jr. for concussions since 2012.