ATU Local 689 is a labor union representing transportation workers in the Washington, DC metro area. It is affiliated with the Amalgamated Transit Union.
2018
–Endorsed Jennifer Wexton (D) for Representative of Virginia, 10th District (won)
2021
–Endorsed Jennifer Carroll Foy (D) for Governor of Virginia (lost primary)
2022
–Endorsed Tom Perez (D) for Governor of Maryland (lost primary)
–Endorsed Wes Moore (D) for Governor of Maryland (won)
–Endorsed Anthony Brown (D) for Attorney General of Maryland (won)
–Endorsed Brooke Lierman (D) for Comptroller of Maryland (won)
–Endorsed Donna Edwards (D) for Representative of Maryland, 4th District (lost primary)
2024
–Endorsed Kamala Harris (D) for President (lost general election)
–Endorsed Christina Henderson (I) for Councilmember, At-Large of Washington, DC (won)
–Endorsed Angela Alsobrooks (D) for Senator of Maryland (won)
–Endorsed Tim Kaine (D) for Senator of Virginia (won)
–Endorsed Joe Vogel (D) for Representative of Maryland, 6th District (lost primary)
–Endorsed Elizabeth Guzmán (D) for Representative of Virginia, 7th District (lost primary)
–Endorsed Don Beyer (D) for Representative of Virginia, 8th District (won)
–Endorsed Dan Helmer (D) for Representative of Virginia, 10th District (lost primary)
2025
–Endorsed Stella Pekarsky (D) for Representative of Virginia, 11th District (lost special primary)