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As Trump's exit stokes racial reckoning, Prof. Dyson on policing, Biden and Jay-Z

06:07

Professor Michael Eric Dyson joins MSNBC's Ari Melber to discuss his new book "Long Time Coming: Reckoning with Race in America." Dyson reflects on how recent police controversies are igniting a larger awakening; pressure on the Biden administration to reform policing, including qualified immunity; and Dyson wishes Jay-Z - whom he has chronicled in books and articles - a happy birthday as only Prof. Dyson can.