NYU Law Professor: Racial slur in Arbery's shooting ‘heightens and escalates’ trial

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Melissa Murray, a professor at NYU School of Law and a former clerk to Justice Sonia Sotomayor, joins Lawrence O'Donnell to discuss the latest legal developments in the deaths of George Floyd and Ahmaud Arbery, including testimony that the shooter of Ahmaud Arbery used a racial slur after the shooting.