California's public employee unions used their muscle this week to fight back a legislative bid to open their books, killing in committee a bill that would force them to post online how dues are spent -- and a second bill requiring a union vote every two years. "These members want to belong to a union. They want to be represented by a union. They just want to know where their money's at," said bill sponsor Assemblywoman Shannon Grove, a Republican. The two bills went down Wednesday on a party-line vote, after dozens of union members came out against the legislation....