Government of New York City are designated jointly by the five county executive committees of each party. In most cases, insurgents who are party members can challenge party-designated candidates by petitioning for a primary election. The Brooklyn Public Library and Queens Public Library are public library systems within their respective boroughs. The New York Public Library is a private, non-governmental library serving the Bronx, Manhattan, and Staten Island, that receives government funding. The New York City Housing Authority (NYCHA) provides public housing for low- and moderate-income residents. NYC Health + Hospitals (New York City Health and Hospitals Corporation, or HHC) operates public hospitals and clinics.
5 (New York City Subway service) 5 (New York City Subway service) The 5 Lexington Avenue Express is a rapid transit service in the A Division of the New York City Subway. Its route emblem, or "bullet", is colored apple green since it uses the IRT Lexington Avenue Line in Manhattan. The 5 operates at all times. Weekday rush hour and midday service operates between Dyre Avenue in Eastchester, Bronx and Flatbush Avenue–Brooklyn College in Midwood, Brooklyn, making local stops in the Bronx and express stops in Manhattan and Brooklyn; during rush hours in the peak direction, 5 trains operate express in the Bronx between East