Tags: Bill De Blasio

Roughly a million revelers packed New York's Times Square and rang in the new year with the city's annual crystal ball drop under unusually tight security for the nation's biggest New Year's Eve celebrations.

Gun related deaths of U.S. law enforcement officers rose by 56 percent in 2014 compared to the previous year, with about one-third of officers killed in an ambush, the National Law Enforcement Officers Memorial Fund said on Tuesday.

Police union leaders said their grievances with New York City Mayor Bill de Blasio remained unresolved after meeting with him on Tuesday, 10 days after they said he was partly to blame for a gunman's deadly attack on two policemen.