Out of Wisconsinââ?¬â?¢s 33 state senators, Fred Risser gets first pickââ?¬â?first choice of office in the minority party and even where he parks his car at the Capitol. But Risser has earned it, serving his 49th year in the state Legislature. At 78, he is both Wisconsinââ?¬â?¢s and the United Statesââ?¬â?¢ longest-serving state lawmaker, in office for almost one-third of Madisonââ?¬â?¢s history.