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Portrait of Tom Udall, Former U.S. Senator from New Mexico

Historical · U.S. Senate · New Mexico

Tom Udall

Former U.S. Senator from New Mexico · 1999–2021 · Democratic · Class 2

Tom Udall represented New Mexico in the United States Senate (1999–2021) for the Democratic party. The page below collects sourced biographical facts, term history, committee roles, and provenance for Udall.

Bioguide ID: U000039

Key facts

Full name
Tom Udall
State
New Mexico
Party
Democratic
Senate class
Class II
Term(s) in office
1999–2021
First took office
1999
Status
Left office
Current term ends
Born
1948
Bioguide ID
U000039
Committee assignments
Dataset version
20260601-1

Biographical narrative

886 words · sourced from the Wikipedia REST extract

Tom Udall is a former United States Senator from New Mexico, who served from 2009 until 2021. A member of the Democratic Party, he previously held the position of U.S. Representative for New Mexico's 3rd congressional district from 1999 to 2009 and served as the state's attorney general from 1991 to 1999. Born into a prominent political family, Udall has a long history of public service and legal expertise, culminating in his appointment as the United States Ambassador to New Zealand and Samoa in 2022.

Early life and career

Tom Udall was born on May 18, 1948, in Tucson, Arizona, to Stewart Udall and Ermalee Lenora Webb. His father, Stewart Udall, served as the Secretary of the Interior from 1961 to 1969, and the family has a notable political legacy, with Tom being the nephew of former U.S. Representative Mo Udall and cousin to Mark Udall, a former senator from Colorado. This familial background provided Tom Udall with a unique perspective on public service and politics from an early age.

Udall pursued his undergraduate education at Prescott College, where he laid the groundwork for his future career. He furthered his studies by earning a Bachelor of Laws degree from the University of Cambridge, followed by a Juris Doctor from the University of New Mexico School of Law. His legal career began with a clerkship for Chief Judge Oliver Seth of the United States Court of Appeals for the Tenth Circuit in Denver, Colorado. Following this, he served as an Assistant United States Attorney for the District of New Mexico from 1978 to 1981, focusing on criminal law.

In the early 1980s, Udall transitioned into state government, taking on the role of Chief Counsel for the New Mexico Department of Health and Environment. In this capacity, he was involved in litigating cases related to environmental and public health regulations, further enhancing his legal and administrative skills.

Udall's initial foray into politics came in 1982 when he ran for Congress in the newly established 3rd congressional district but was unsuccessful in the Democratic primary. He made another attempt in 1988 for the 1st congressional district seat but narrowly lost to the Republican candidate. Despite these setbacks, he continued to build his political profile and was elected as New Mexico's attorney general in 1991, a position he held until 1999.

Senate tenure

Tom Udall's Senate career began when he was elected in the 2008 Senate race to succeed retiring Republican Senator Pete Domenici. His campaign gained momentum after potential Democratic rivals withdrew, allowing him to secure the party's nomination. Udall faced Republican nominee Steve Pearce in the general election, winning by a significant margin. He was re-elected in 2014, defeating Republican Allen Weh, and during his time in the Senate, he became the dean of New Mexico's congressional delegation.

Throughout his Senate tenure, which lasted until January 3, 2021, Udall was noted for his active participation in various legislative initiatives. He was a member of several important committees and was involved in numerous significant votes, including those related to healthcare, environmental protection, and civil rights. Notably, he supported the repeal of "Don't Ask, Don't Tell," the Affordable Care Act, and the Lilly Ledbetter Fair Pay Act, among other key pieces of legislation.

In March 2019, Udall announced that he would not seek re-election in 2020, making him the only Democratic senator to retire that election cycle. His decision was influenced by various factors, including the changing political landscape in New Mexico and his desire to pursue other opportunities.

Legislative focus and committees

During his time in the Senate, Tom Udall was known for his commitment to a range of issues, particularly those related to environmental protection, healthcare, and civil rights. He was an advocate for legislation aimed at addressing climate change and promoting sustainable practices. His work included introducing the Sandia Pueblo Settlement Technical Amendment Act, which sought to transfer land to the Sandia Pueblo tribe, reflecting his commitment to Native American rights and interests.

Udall was also a proponent of campaign finance reform. He introduced a proposed constitutional amendment aimed at reversing the Citizens United decision, which allowed for increased outside spending in political campaigns. This amendment received approval from the Senate Judiciary Committee, highlighting his focus on ensuring fair electoral processes.

In addition to his legislative initiatives, Udall was active in various caucuses and committees. He was a member of the Senate Appropriations Committee and participated in several subcommittees that addressed critical issues such as interior and environment, labor, health, and education. His involvement in these committees allowed him to influence funding and policy decisions that impacted New Mexico and the nation.

Udall's tenure also included a focus on international issues, as evidenced by his resolution condemning the Indonesian mass killings of 1965-66 and his call for the declassification of documents related to U.S. involvement in that genocide. His advocacy for human rights and international accountability was a consistent theme throughout his legislative career.

In summary, Tom Udall's career has been marked by a commitment to public service, legal expertise, and a focus on critical issues affecting New Mexico and the broader United States. His transition from the Senate to the role of Ambassador to New Zealand and Samoa in 2022 reflects his ongoing dedication to serving the public and engaging in international diplomacy.

Notable legislation

Sponsored and co-sponsored legislation for Tom Udall is pending operator curation. The biographical narrative above carries the same provenance trail until per-bill rows are written.

Sources

  1. [1]https://en.wikipedia.org/wiki/Tom_Udallwikipedia · retrieved 2026-06-01

Notable quotes

Sourced quotes for Tom Udall are pending operator curation. Narrative-scope provenance remains attached below.

Sources

  1. [1]https://en.wikipedia.org/wiki/Tom_Udallwikipedia · retrieved 2026-06-01

Key positions

Curated policy positions for Tom Udall are pending operator review. The biographical narrative above carries the same provenance trail until per-topic positions are written.

Sources

  1. [1]https://en.wikipedia.org/wiki/Tom_Udallwikipedia · retrieved 2026-06-01

Terms served

  1. 19992001Term 1 · Democratic
  2. 20012003Term 2 · Democratic
  3. 20032005Term 3 · Democratic
  4. 20052007Term 4 · Democratic
  5. 20072009Term 5 · Democratic
  6. 20092015Term 6 · Democratic · Class II
  7. 20152021Term 7 · Democratic · Class II

Sources & provenance

Every attributable claim above carries a per-section [N] marker that resolves to the corresponding URL below. Each entry records the upstream provider, the canonical URL, and the timestamp at which the source was retrieved by the ingest pipeline.

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