business interests backing glazer have bumped millions into radio ads attacking sbranti for his support of the bart strike. it s just noise. reporter: speaking of noise, sbranti s union supporters have fired back with a $1.6 million barrage attacking glazer for his work as a political consultant for big business. it shows how you get dimonized when you demonized when you run for office. reporter: the win may be the republican catherine baker who thanks to the dogfight stands a good chance of coming in number one in the first round primary vote tuesday. i ll get every voter i can regardless where they are on the political spectrum. reporter: given the reaction so far of the multi-million dollar dogfight outrageous some of the things they re saying. reporter: she just might. rather hear about than talking about the issues. i m sick of it actually. reporter: and it s not just here. a little further south in the fremont area, it s bob wieckowski batt