medlem av USAs representanthus (110. kongressperiode i USA, New Mexico's 3rd congressional district, 2007–2009)
medlem av USAs representanthus (109th United States Congress, New Mexico's 3rd congressional district, 2005–2007)
medlem av USAs representanthus (108th United States Congress, New Mexico's 3rd congressional district, 2003–2005)
medlem av USAs representanthus (107th United States Congress, New Mexico's 3rd congressional district, 2001–2003)
medlem av USAs representanthus (106th United States Congress, New Mexico's 3rd congressional district, 1999–2001)
senator i USA (111. kongressperiode i USA, New Mexico Class 2 senate seat, 2009–2011)
senator i USA (112. kongressperiode i USA, New Mexico Class 2 senate seat, 2011–2013)
senator i USA (113. kongressperiode i USA, New Mexico Class 2 senate seat, 2013–2015)
senator i USA (114. kongressperiode i USA, New Mexico Class 2 senate seat, 2015–2017)
senator i USA (115. kongress i USA, New Mexico Class 2 senate seat, 2017–2019)
senator i USA (116th United States Congress, New Mexico Class 2 senate seat, 2019–2021)
Akademisk grad
Bachelorgrad Bachelor of Laws
Utdannet ved
Prescott College (–1970) University of Cambridge (–1975) (akademisk grad: Bachelor of Laws) University of New Mexico School of Law (–1977) (akademisk grad: Juris Doctor) Downing College McLean High School