Wisconsin Gov . Scott Walker survived recall effort by wide margin Tuesday . When Walker limited public worker unions rights , it caused a firestorm . Comment: Writers : Other governors are right to curb abuses , but they should n't crush unions .
Wisconsin Gov . Scott Walker survived recall effort by wide margin Tuesday . When Walker limited public worker unions rights , it caused a firestorm . Walker 's win , authors write , reveals the extent of the backlash against these unions . Writers : Other governors are right to curb abuses , but they should n't crush unions .