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A dark shadow on Bill de Blasio’s NYPD

New York Mayor Bill de Blasio campaigned on ending discriminatory police tactics. But the July death of a black man during a police stop raises new questions.

Police officers on scooters watch children playing at night outside a housing project in the Brooklyn borough of New York.
Officers Anand Bjoj (L), Raphael Rispoli and Cody Petrucci on patrol in the Bronx borough of New York on July 23, 2014.ANDREW RENNEISEN/The New York Ti

Trymaine Lee

Trymaine Lee is an NBC News correspondent.