12/12/2012 - 14:53 14/01/2017 - 13:46 Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Vídeo Youtube Secretária-Geral do Sindicato, Raquel Kacelnikas, explica motivos do movimento