In addition, she provides outreach to farmworkers in their communities and on the farms. Claudia is an avid supporter of workers’ rights, in the past having helped organize workers with the United Food and Commercial Workers International Union (UFCW). Claudia also serves on the coordinating committee of the ACLU of Western Massachusetts' Immigrant Protection Project, which provides representation to detained immigrants at bond hearings, and sits on the board of the Rosenburg Fund for Children, which is a non-profit organization that provides grants to children of targeted activists, run by the family and in honor of Julius and Ethel Rosenburg.