Charlie Ross is an American politician and attorney who lives in Brandon Mississippi. He served as Senator from District 20 in the Mississippi Senate until 2007. District 20 comprises parts of Madison and Rankin Counties. Ross was first elected to the Senate in 1997 after serving as the representative from District 59 in the Mississippi House of Representatives. Prior to his legislative service he served as the Chairman of the Rankin County Republican Executive Committee. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
The answer to this question is:
Office Holder