NEW : Wisconsin 's state Assembly has passed an amended version of the bill . NEW : `` The state Senate and the state Assembly violated Wisconsin 's very strict Open Meetings Law , by failing to give proper notice of their intended activities , '' said Lester Pines , an attorney for a teachers ' union called Madison Teachers Incorporated . Republican Sen. Scott Fitzgerald said he has returned to Wisconsin . NEW : Assembly said the remaining 13 absentee Democrats will be returning individually . NEW : Democrats Senate Majority Leader Scott Fitzgerald has received death threats .
NEW : Wisconsin 's state Assembly has passed an amended version of the bill . NEW : Republican Sen. Scott Fitzgerald said he has returned to Wisconsin . NEW : Assembly said the remaining 13 absentee Democrats will be returning individually . NEW : Democrats Senate Majority Leader Scott Fitzgerald has received death threats .