You have to realize that they have already unionized many of the illegals and have plans to unionize a whole lot more, particularly those who work in nursing homes and day care centers.
So, now when you oppose amnesty, you are going up against the SEIU, which includes state workers, as well as service workers. the SEIU is now the largest union in CA, holding contracts with the state.
Yes. The SEIU is a Stalinist group with a stranglehold on the legislature.