THIS EPISODE: Addressing the power of police unions is critical to creating widespread policing reform in the wake of the killing of unarmed black man George Floyd while in police custody, Minnesota Attorney General Keith Ellison tells Joy Reid. Ellison also addresses other possible elements of police reform. THEN: Police reform in the wake of George Floyd’s death is discussed by legal expert, attorney and author Paul Butler, who shares insights from former President Barack Obama on improving policing. NEXT: Police brutality is condemned by Philadelphia County Sheriff Rochelle Bilal, who speaks out against officers who apparently condone such behavior, telling apparent resistors to police reform, ‘Bye, Felicia.’ PLUS: Donald Trump is shamefully mimicked by the Senate GOP House Majority Whip Rep. James Clyburn says, telling Joy Reid, ‘For some strange reason every Republican United States Senator seems to believe Trump is bigger than this country.’  AND: The George Floyd protests against systemic racism are supported by Native American communities author and activist Gyasi Ross tells Joy. ALSO: Donald Trump facing direct criticism from Gen. James Mattis and more former members of the Trump administration is discussed by Lawrence O’Donnell, who tells Joy Reid, “It took... everything we've seen in the last 3 1/2 years for Gen. Mattis to come out.” ADDITIONALLY: George Floyd’s death marked a reckoning for America over police brutality and systemic racism, but Saturday marked a celebration of his life, including a public viewing in Raeford, North Carolina near where Mr. Floyd was born. NBC News correspondent Priscilla Thompson joins Joy Reid from the viewing with an interview with a George Floyd mourner. FINALLY: The Trump administration is dismantling freedom of assembly rights experts say, as unmarked officers were used to disrupt protests near the White House. Are freedoms of the press and speech next? Joy Reid and her panel discuss this in the context of two Buffalo, NY officers being charged for their behavior during a peaceful George Floyd protest. All this and more in this Saturday edition of AM JOY on MSNBC.