Did support for 'Medicare for All' cost any House members their seats in the 2020 election?
No incumbent House Democrats who supported a 2019 "Medicare for All" bill have yet lost their 2020 reelection campaign. Freshman California congressman and Medicare for All supporter T.J. Cox is trailing in a race that's still too close to call.
The eight House Democrats who lost their seats did not support the health care proposal. Additionally, in each of the three Democratic primaries in which a challenger defeated an incumbent, the challenger supported Medicare for All. Seven Democrats in battleground races who did not support Medicare for All did win reelection.
The goal of extending health care insurance to all Americans has gained popularity steadily in recent years. An October poll by KFF found 53% of respondents support the House proposal to create a national system.