Rep. Howard Berman (Calif.) has won the endorsement of a second major labor union in the last month for his primary battle with fellow Democratic Rep. Brad Sherman. The California arm of the American Federation of State, County and Municipal Employees announced it is backing Berman, who “has been a tireless advocate for the rights of public employees, defending workers’ rights in the courtroom as a labor lawyer and working to achieving collective bargaining rights for thousands of California public employees during his tenure in the state Legislature,” said Barbara Blake, an executive board member. (more…)