Nebraska gubernatorial candidate Charles Herbster has been accused of sexual misconduct by eight women, prompting a bipartisan group of state senators to call for an end to the Republican’s campaign. “We commend the brave women who have stepped forward to tell the truth about what they endured at the hands of Charles Herbster, including our friend and colleague, Senator Julie Slama,” a statement signed by Slama, a Republican, and a dozen other state senators, said.