This afternoon, there was an unexpected development in the battle over union organizing by the writers of Comcast Entertainment Group who’ve engaged the Writers’ Guild of America West for the purposes of collective bargaining with their employer. (CEG includes the E!, Style!, and G4 networks, as well as Versus, Sprout, and Fear Net.) U.S. Senator Barbara Boxer decided to take an active role in the impasse between Comcast and the Writers’ Guild: