A Nevada County Superior Court judge found sufficient evidence to hold a Penn Valley man to answer on methamphetamine sales charges after a preliminary hearing into evidence Thursday. Todd Christopher Brady, 47, was driving a rental car when he was pulled over by a Nevada County Sheriff’s deputy May 29. Deputy Jeff Martin testified he was following Brady on Highway 174 and continued to follow him as he turned left on Empire Street in Grass Valley, crossed South Auburn Street and pulled into the parking lot of the Golden Empire Market. He said he saw the vehicle veer over the …