Period or event: 2020 presidential election · Reviewed September 12, 2026 · Record org-350action-2020-dual-endorsement
350 Action formally endorsed both Sanders and Warren. Its directors attributed the decision to both passing its climate test and offering leadership on climate justice and fossil-fuel reduction.
What the source records
Announcement
2020-03-02
Endorsed candidates
Bernie Sanders and Elizabeth Warren; dual endorsement.
Stated Sanders rationale
Executive director May Boeve cited economic justice and his record of standing alongside the climate movement.
Accountability condition
The organization said it expected both candidates to remain accountable to their climate commitments.
Scope & limitations
An endorsement is organizational political support; this source does not establish a payment, financial influence, or a quid pro quo.
The release's policy evaluations are the organization's attributed rationale, not an independent ranking.
Release dated March 2, 2020; opening dual endorsement and statements attributed to executive director May Boeve and North America director Tamara Toles O'Laughlin.