From msnbc:
MADISON, Wis. — Gov. Scott Walker on Friday ruled out a compromise proposed by a key union to retain collective bargaining rights in exchange for public workers accepting benefit cuts.
At a press conference, Walker said he could not consider the offer by the largest state workers union because it only covered some public employees and came late in the process.
Walker and other Republicans have been trying to pass a controversial bill that would end a half-century of collective bargaining for most public workers in Wisconsin.