John B. Larson Bio
John Barry Larson (born July 22, 1948) is an American politician, businessman, and former educator who has represented Connecticut’s 1st congressional district in the United States House of Representatives since 1999. The district is based in Hartford, the state capital, and Larson is a member of the Democratic Party. He is a former co-owner of an insurance agency and a high school history teacher, and he has built a long record in public office at both the state and federal levels.
Before his time in Congress, Larson served six terms in the Connecticut State Senate, where he spent his last four terms as president pro tempore. He chaired the House Democratic Caucus during the 111th and 112th United States Congresses, and he has been a vocal advocate on energy policy, small business lending, and social policy. He was born in Hartford, raised in East Hartford, and graduated from Central Connecticut State University.
Early Life and Background
John Barry Larson was born in Hartford, Connecticut, on July 22, 1948, and grew up in a public housing project in nearby East Hartford. He attended East Hartford High School, where he received his secondary education, before going on to attend Central Connecticut State University, where he earned a Bachelor of Arts degree. His upbringing in a working-class community helped shape his interest in public service and the concerns of ordinary families.
After college, Larson began his working life as a high school history teacher and an assistant athletics coach at George J. Penney High School, which later merged with East Hartford High School. In 1971, he was selected as a Senior Fellow to the Yale University Bush Center in Child Development and Social Policy, a position offered by Head Start Program founder Edward Zigler. The fellowship gave him early exposure to policy work and child development issues.
Path to US Politics
Larson’s first step into public office came in 1977, when he served one term on the East Hartford Board of Education. He followed that with two terms on the East Hartford Town Council, building a local record on schools and municipal issues. In 1982, he was elected to the Connecticut State Senate from the 3rd district, a seat based in East Hartford.
He served six terms in the Connecticut Senate, and during his last four terms he held the position of president pro tempore, one of the highest leadership roles in the state legislature. In 1994, he sought the Democratic nomination for governor of Connecticut but lost the primary to Bill Curry. After that defeat, Larson returned to private business for several years, working as the co-owner of an insurance agency in East Hartford, before launching his successful campaign for Congress in 1998.
John B. Larson Career
Early Career (1982–1998)
Larson’s early political career centered on the Connecticut State Senate, where he represented the 3rd district from 1982 onward. He rose through the ranks of the state legislature and eventually served as president pro tempore, giving him significant influence over the chamber’s agenda and operations.
After losing the 1994 Democratic primary for governor, Larson stepped back from elected office and spent several years in the private sector, running an insurance agency with a partner. He remained active in Democratic politics, and when long-serving 1st district Congresswoman Barbara Kennelly gave up her seat in 1998 to run for governor, Larson entered the race. He narrowly defeated Secretary of State Miles S. Rapoport in the Democratic primary and went on to win the general election.
House of Representatives Breakthrough (1999–Present)
Larson took office in 1999 as the U.S. representative for Connecticut’s 1st congressional district, a seat long considered the most Democratic in the state. He has been reelected eleven times, generally without substantive opposition, and he has served continuously in the House ever since. The district is anchored by Hartford, the state capital, and includes surrounding communities.
On February 1, 2006, Larson was elected vice chair of the House Democratic Caucus, a position he continued to hold after the 2006 elections. Following his reelection in 2008, he was elected chair of the caucus for the 111th Congress after former chair Rahm Emanuel was named White House Chief of Staff. He went on to chair the caucus during the 112th Congress as well, making him one of the most visible Democratic leaders in the House.
Current Congressional Era (2009–Present)
In his ongoing career in Congress, Larson has focused heavily on energy policy, small business lending, and social programs. He cosponsored the Energy Independence and Security Act of 2007, which aimed to move the United States toward greater energy independence, expand clean renewable fuels, and improve the energy performance of federal buildings and vehicles. According to Larson, he became convinced of the need for comprehensive legislation to reduce greenhouse gas emissions, and the League of Conservation Voters has given him a rating of 100%.
In 2010, he introduced the Small Business Jobs Act of 2010, which created the Small Business Lending Fund Program administered by the Treasury Department to expand credit for small businesses. He was also a strong advocate for the American Recovery and Reinvestment Act of 2009, which boosted federal spending on infrastructure, education, health, and energy. On social issues, he has consistently voted to legalize same-sex marriage, to expand abortion rights, and to repeal the military’s “don’t ask, don’t tell” policy, earning a 100% rating from both Planned Parenthood and NARAL Pro-Choice America.
Notable Events and Milestones
In 2013, Larson received national media attention for scolding members of Congress on the House floor over a government shutdown on September 30 of that year. In 2023, he was among 46 Democrats who voted against final passage of the Fiscal Responsibility Act in the House. On September 19, 2025, he was one of 95 Democrats who joined all of their Republican colleagues in voting to honor the life and legacy of political activist Charlie Kirk. In February 2025, while speaking on the House floor, he experienced a complex partial seizure linked to a heart valve replacement fifteen years earlier, and he returned to his duties two days later.
John B. Larson Family
Family Background and Personal Life
John B. Larson is married to Leslie Best, and the couple wed in 1981. Together they have three children and reside in East Hartford, Connecticut, the same community where Larson grew up and built much of his early political career.
Personal Life
Larson’s life in East Hartford has remained close to his roots, with the family continuing to live in the area he has represented in one form or another for decades. His long marriage to Leslie Best and their three children have been a steady part of his public life, even as he has spent more than two decades in Congress.