Dozens of Pete Ricketts supporters made for standing room only inside the Mechanical Room, a speakeasy located in the basement of a brewery in downtown Beatrice, Wednesday evening. Nebraska’s junior senator began his campaign speech highlighting his record of reducing taxes and improving public safety during his eight years as the state’s governor. “We were able to cut the state income taxes for Nebraska families,” he said. “We were able to eliminate the state income tax on Social Security and also eliminate the state income tax on military retirement benefits.”