Center for Constitutional Rights
The Center for Constitutional Rights (CCR; formerly Law Center for Constitutional Rights) is an American progressive non-profit legal advocacy organization based in New York City. It was founded in 1966 by lawyers William Kunstler, Arthur Kinoy, Morty Stavis and Ben Smith, particularly to support activists in the implementation of civil rights legislation and to pursue social justice causes.
Source: Wikipedia — Center for Constitutional Rights (CC BY-SA 4.0)