Elizabeth Warren formally endorses her campaign's union
Sen. Elizabeth Warren speaks during a campaign town hall at George Mason University in Virginia on May 16. Photo: Alex Wong/Getty Images
Sen. Elizabeth Warren formally announced her support for her 2020 presidential campaign's unionization on Thursday.
The big picture: Warren's campaign, which will be represented by the International Brotherhood of Electrical Workers (IBEW), is the fourth 2020 campaign to unionize — after Sen. Bernie Sanders, Rep. Eric Swalwell and former HUD Secretary Julián Castro, Politico reports.