The former school bus driver was convicted of sexually assaulting four Pewaukee children. The now former school bus driver convicted of sexually assaulting Pewaukee children will spend the rest of his life in prison. Prison sentenceIn court:Waukesha County Judge William Domina sentenced 63-year-old Thomas Felser to 60 years in prison and 40 years in prison. FREE DOWNLOAD: Get breaking news alerts in the FOX LOCAL Mobile app for iOS or AndroidFormer bus driver a "predator"What they're saying:Family members and parents spoke to the court during sentencing on Friday. Related articleSexual assault convictionThe backstory:Prosecutors said Felser sexually assaulted four girls while he worked as a school bus driver.