New York City Mayor Bill de Blasio (C) and Police Commissioner Bill Bratton (2nd R) join other officials as they watch a demonstration at the new NYPD police Academy in the Queens borough of New York, December 4, 2014. De Blasio and Bratton held a news conference later and discussed newly implemented training procedures in the wake of the chokehold death of Eric Garner. REUTERS/NY Daily News/Richard Harbus/Pool (UNITED STATES - Tags: CRIME LAW POLITICS)