More than 96 percent of recall signatures valid The Government Accountability Board will officially recommend tomorrow moving forward the recall elections of Gov. Scott Walker, his Lt. Gov. Rebecca Kleefisch and several Republican state senators, following the certification of millions of signatures submitted in favor of their facing special elections. The GAB certified 900,938 signatures as valid against the governor specifically , striking less than four percent of those submitted as invalid. To put the size of that number into greater perspective, recall organizers needed only 540,208 signatures to trigger a recall, meaning the number they garnered was 166 percent greater than what was required of them.