Cedar Rapids Gazette: The leader of Iowa's largest public employee union said he plans to file a lawsuit today challenging the constitutionality of legislation significantly reducing its members' bargaining rights. "This battle is not over," AFSCME Local 61 President Danny Homan said Thursday after the Iowa House and Senate approved changes in the state's public employee collective bargaining law that "pits employees within state government against each other" by treating police and firefighters differently than other public employees.