WASHINGTON — Senator Bernie Sanders (I-Vt.) continues to champion a government-run healthcare system to replace private insurance, making "Medicare for All" a defining element of his political identity and his push to reshape the Democratic Party.
Sanders, a self-described democratic socialist, has served as Vermont's senior U.S. senator since 2007 and is the longest-serving independent in U.S. congressional history. His proposal would establish a federal program providing health insurance to all Americans, dismantling the current patchwork of private insurers, Medicare and Medicaid.
His political career began with his election as mayor of Burlington in 1981, serving four terms as an independent. He represented Vermont's at-large congressional district in the House for 16 years beginning in 1990, co-founding the Congressional Progressive Caucus in 1991. He moved to the Senate in 2006, becoming the first non-Republican to win Vermont's Class 1 seat since Whig Solomon Foot in 1850.
In the Senate, Sanders has chaired the Veterans' Affairs Committee (2013-2015), the Budget Committee (2021-2023) and the Health, Education, Labor and Pensions Committee (2023-2025).
Sanders sought the Democratic presidential nomination in 2016 and 2020, finishing second both times. His 2016 campaign drew significant grassroots support and small-dollar funding, winning 23 primaries and caucuses. Since President Donald Trump's return to office in 2025, Sanders has organized opposition to the administration, including rallies naming Trump allies like Elon Musk.
Sanders is widely credited with pulling the Democratic Party leftward following his 2016 campaign. He opposes neoliberalism and authoritarianism, advocating for workers' self-management and paid parental leave.
The single-payer healthcare push has deep legislative roots. Representative John Conyers (D-Mich.) first introduced the "Medicare for All Act" in the House in 2003 with 38 co-sponsors, launching a policy debate that continues today.
