Walker raised about $30 million - Barrett about $4 million. What isn't included in the Barrett number is the money the unions spent paying the wages & expenses of many hundreds of out-of-state "organizers" living in WI for the past 17 months to run the recall petition drive and get out the vote efforts. Also not included are the 100's of vans and buses with drivers that came in from as far away as Ohio (that I saw) to haul "new" voters to register at the polls. What is known is that the unions did spend $21 million on TV and radio advertising. The money raised and spent was the same by both sides. The public employee unions picked a fight and lost badly.