Communities call for end to unconstitutional and harmful "ICE holds."
Unanimous vote follows Somerville's ending of the practice through executive order.
Detainees report conditions that mirror those identified by the ACLU five years ago in report "Detention and Deportation in the Age of ICE."
Massachusetts bill seeks to limit impact of controversial "Secure Communities" deportation program.
En español: Audiencia para el Acta de Confianza en la Cámara Estatal de Massachusetts
Agreements with local officers would let county sheriffs enforce immigration laws.