Thomas Mark Barrett is an American diplomat and politician who served as the United States ambassador to Luxembourg from 2022 to 2025. He previously served as the 44th mayor of Milwaukee, Wisconsin fr
Official portrait, 2022
Barrett in 2009
Barrett speaks with a Wisconsin dairy farmer
Barrett campaigns alongside former president Bill Clinton in May 2012
The 2010 Wisconsin gubernatorial election took place on November 2, 2010, to elect the governor and lieutenant governor of Wisconsin. The primary elections on September 14 determined which candidates
Tom Barrett (Wisconsin politician)
…After having unsuccessfully sought the Democratic nomination for governor of Wisconsin in 2002, Barrett was the party's nominee for governor in both 2010 and 2012, losing both elections to Scott Walker. When he left office as mayor, Barrett was the longest-serving current mayor of one of the 50 largest…
Scott Walker
Tom Barrett for Wisconsin
Barrett celebrating his victory in the Democratic primary
Candidate Mark Neumann speaks with an attendee at a campaign event