Heidi Heitkamp

Heidi Heitkamp
Born	Mary Kathryn Heitkamp 10/30/1955
Birthplace	Breckenridge, Minnesota, U.S.
Nationality	American
Occupation	Politician, lawyer, policy advocate
Title	Director, University of Chicago Institute of Politics (2023–2025)
Known for	First woman elected to Congress from North Dakota; U.S. Senator from North Dakota (2013–2019)
Education	Lewis and Clark College (JD)
Spouse(s)	Darwin Lange
Children	2

Mary Kathryn "Heidi" Heitkamp (born October 30, 1955) is an American politician, lawyer, and policy advocate who served as a United States senator from North Dakota from 2013 to 2019. A member of the North Dakota Democratic–Nonpartisan League Party (Dem-NPL), Heitkamp built a career in North Dakota public service spanning more than three decades, serving as the state's 20th tax commissioner from 1986 to 1992 and as its 28th attorney general from 1992 to 2000. Her election to the U.S. Senate in 2012 made her the first woman elected to Congress from North Dakota, and she remains, as of 2025, the last Democrat to have won or held statewide office in the state. After losing her reelection bid in 2018 to Republican Kevin Cramer, Heitkamp turned her attention to rural policy advocacy, co-founding the One Country Project with former Senator Joe Donnelly of Indiana and later serving as director of the University of Chicago Institute of Politics from January 2023 to November 2025. She has continued to be an active voice in bipartisan efforts to improve quality of life in rural America.

Early Life

Heidi Heitkamp was born on October 30, 1955, in Breckenridge, Minnesota, a small city on the state's western border with North Dakota. She grew up in a large family; among her siblings is Joel Heitkamp, who became a well-known North Dakota radio host and political figure, and she is a cousin of Jason Heitkamp. Heitkamp was raised in the small town of Mantador, North Dakota, and her upbringing in the rural Great Plains shaped much of her political identity and later focus on rural policy issues.

Heitkamp's family background was rooted in working-class values typical of the northern Great Plains. Her early life in a small community instilled in her an understanding of the challenges facing rural Americans, themes that would become central to both her political campaigns and her post-Senate career in policy advocacy.

Education

Heitkamp attended the University of North Dakota in Grand Forks, where she earned a Bachelor of Arts degree. She then pursued her law degree at Lewis and Clark College in Portland, Oregon, where she earned her Juris Doctor (JD). Her legal education prepared her for a career that would combine law and public service in North Dakota.

Career

North Dakota Tax Commissioner (1986–1992)

Heitkamp's career in public office began in 1986 when she was elected as the 20th tax commissioner of North Dakota, succeeding Kent Conrad, who had moved on to pursue a seat in the United States Senate. She served under Governor George Sinner during this period. As tax commissioner, Heitkamp was responsible for overseeing the state's tax collection and administration, a role of particular significance in North Dakota given the state's energy industry and agricultural economy. She held the position for six years, from December 2, 1986, to December 15, 1992, when she was succeeded by Robert Hanson.

Attorney General of North Dakota (1992–2000)

In 1992, Heitkamp won election as the 28th attorney general of North Dakota, succeeding Nicholas Spaeth. She served in this capacity under Governor Ed Schafer for two terms, from December 15, 1992, to December 15, 2000. As attorney general, Heitkamp was the state's chief legal officer, overseeing criminal prosecutions, consumer protection, and the enforcement of state laws.

Her tenure as attorney general helped establish her as one of the most prominent Democratic politicians in North Dakota, a state that was becoming increasingly Republican-leaning at the federal level. She was succeeded by Wayne Stenehjem, who would hold the position for two decades.

2000 Gubernatorial Campaign

Following her two terms as attorney general, Heitkamp ran for governor of North Dakota in 2000. She faced Republican John Hoeven in the general election. Despite her statewide name recognition and track record in state office, Heitkamp lost the race to Hoeven. The defeat marked the end of her time in elected office for more than a decade. Hoeven went on to serve as governor and later as a U.S. senator.

Private Sector Work

After her gubernatorial loss, Heitkamp moved into the private sector. She served in a governance role at Dakota Gasification Company, a subsidiary of Basin Electric Power Cooperative, which operates the Great Plains Synfuels Plant in Beulah, North Dakota. Her work in the energy sector gave her firsthand experience with one of North Dakota's most important industries and would later inform her positions on energy policy during her Senate tenure.

2010 Senate Consideration

When Senator Byron Dorgan announced his retirement in early 2010, Heitkamp was widely discussed as a potential candidate for the Democratic nomination in the 2010 U.S. Senate election. However, on March 3, 2010, Heitkamp announced that she would not run against John Hoeven, who had declared his candidacy for the seat. Hoeven was ultimately elected to the Senate in a decisive victory.

2012 Senate Campaign

In November 2011, Heitkamp declared her candidacy for the U.S. Senate seat being vacated by the retiring Kent Conrad, her predecessor as tax commissioner. The 2012 campaign became one of the most closely watched Senate races in the country.

Heitkamp faced Republican Congressman Rick Berg in the general election. She campaigned on a platform emphasizing bipartisan problem-solving over rigid partisanship, seeking to appeal to North Dakota's politically independent-minded electorate. During the campaign, Heitkamp also challenged Berg on fiscal issues, including deficit reduction and the so-called "Buffett Rule" regarding tax fairness.

On November 6, 2012, Heitkamp narrowly defeated Berg in what was the closest Senate race in the country that year. The margin of victory was so slim that it prompted discussion of North Dakota's recount procedures. Heitkamp's victory was considered a significant achievement for Democrats, as North Dakota was viewed as increasingly unfavorable territory for the party. Her win made her the first woman elected to Congress from North Dakota and the state's second female senator, after Jocelyn Burdick, who had been appointed to serve briefly in 1992.

U.S. Senate (2013–2019)

Heitkamp took office on January 3, 2013, succeeding Kent Conrad. As a Democrat representing a deeply Republican state—North Dakota voted for the Republican presidential candidate by wide margins in both 2012 and 2016—Heitkamp positioned herself as a centrist and pragmatic legislator. She frequently broke with her party on issues important to her constituents, including energy policy and certain regulatory matters.

A 2014 profile in The Daily Beast described Heitkamp as a "rising star" in the Senate, noting her independent streak and willingness to cross party lines. Her approach reflected the political tradition of North Dakota Democrats, who had historically maintained relevance in the state by emphasizing constituent service and practical policy solutions rather than national party orthodoxy.

Throughout her Senate term, Heitkamp focused on issues affecting rural communities, including agriculture, energy development, and infrastructure. She also worked on issues related to Native American communities, which constitute a significant population in North Dakota.

2018 Reelection Campaign and Defeat

Heitkamp sought reelection in 2018, facing Republican Congressman Kevin Cramer. The race was considered one of the most competitive Senate contests in the country and a key battleground in the fight for control of the Senate. Cramer, who had the backing of President Donald Trump in a state Trump had carried by a wide margin in 2016, was considered a formidable challenger.

On November 6, 2018, Cramer defeated Heitkamp, who conceded the race. The loss was part of a broader pattern of Democratic defeats in red-state Senate races that year, though Democrats gained seats in other states. Heitkamp's departure from the Senate on January 3, 2019, marked the end of Democratic representation in North Dakota's congressional delegation and statewide offices, a status that has continued through 2025.

Post-Senate Career

One Country Project

After leaving the Senate, Heitkamp remained active in Democratic politics and rural policy. In April 2019, she co-founded the One Country Project with former Senator Joe Donnelly of Indiana, who had also lost his reelection bid in 2018. The organization was established with the goal of helping Democrats reconnect with rural voters, a constituency the party had been losing at an accelerating rate.

Media and Academic Work

Following her Senate service, Heitkamp became a contributor on CNBC, providing political analysis and commentary. She also served as a visiting fellow at the Harvard Kennedy School's Institute of Politics, where she engaged with students and scholars on issues of governance and rural policy.

University of Chicago Institute of Politics

In January 2023, Heitkamp was appointed director of the University of Chicago Institute of Politics, a nonpartisan center founded by David Axelrod that seeks to inspire and prepare the next generation of political leaders. She served in this role until November 2025, when she was succeeded by John F. Kirby, a retired rear admiral in the U.S. Navy and former senior spokesman for the Pentagon, State Department, and White House.

Rural Policy Advocacy

Heitkamp has continued to advocate for rural communities through multiple institutional channels. In October 2025, she used her home state of North Dakota as the setting for the first in a series of meetings aimed at improving quality of life in rural America, as part of a bipartisan effort. She has been involved in the Brookings-AEI Commission on U.S. Rural Prosperity, a bipartisan endeavor aimed at strengthening economic opportunity, resilience, and quality of life across rural America.

In April 2025, Heitkamp provided written testimony before the House Appropriations Subcommittee alongside former Senator Mel Martinez, serving as co-chairs of the Bipartisan Policy Center Working Group on Congress, Courts, and Administrative Law.

In March 2026, Heitkamp addressed the Dem-NPL Party conference in Bismarck, maintaining her connection to the North Dakota Democratic party even years after leaving elected office.

Personal Life

Heitkamp is married to Darwin Lange. The couple have two children. She has maintained her home in North Dakota throughout her career, reflecting her deep ties to the state she represented in public office for decades. Her brother, Joel Heitkamp, is a prominent North Dakota radio personality and political commentator who has been active in state politics.

Heitkamp is a breast cancer survivor, a fact that became publicly known during her political career and which she has discussed in public forums. Her experience with the disease informed some of her work on health care policy during her time in the Senate.

Recognition

Heitkamp's 2012 Senate victory was widely noted as a remarkable political achievement, given the increasingly Republican trajectory of North Dakota politics. She remains the last Democrat to have won a statewide election in North Dakota, a distinction that underscores the difficulty the Dem-NPL Party has faced in the state since her defeat.

Her post-Senate career has been marked by appointments and affiliations with prominent academic and policy institutions, including the Harvard Kennedy School, the University of Chicago Institute of Politics, the Bipartisan Policy Center, and the Brookings-AEI Commission on U.S. Rural Prosperity. These roles reflect the cross-partisan respect she earned during her time in office and her continued relevance in national policy discussions, particularly regarding rural America.

Legacy

Heitkamp's career in North Dakota politics represents a significant chapter in the state's political history. As the first woman elected to Congress from North Dakota and the last Democrat to win statewide office there, her career straddles a period of profound political transition in the state. The North Dakota Democratic–Nonpartisan League Party, which once competed effectively for statewide offices thanks to figures like Heitkamp, Kent Conrad, and Byron Dorgan, has struggled to field competitive candidates since her 2018 defeat.

Her post-Senate work on rural policy issues through the One Country Project and various bipartisan commissions addresses what many analysts have identified as a central challenge for the Democratic Party: its declining competitiveness in rural America. Heitkamp's emphasis on bipartisan approaches to rural development, including economic opportunity, infrastructure, and quality of life, continues the pragmatic, constituent-focused approach that defined her time in elected office.

Her tenure as director of the University of Chicago Institute of Politics from 2023 to 2025 placed her in a role shaping the next generation of political leaders, extending her influence beyond electoral politics into civic education and engagement. The arc of Heitkamp's career—from small-town North Dakota to the United States Senate to the leadership of national policy organizations—reflects both the possibilities and the challenges of centrist Democratic politics in an era of increasing partisan polarization.