2016 Postmortem
In reply to the discussion: How come Bernie Sanders has zero Congressional endorsements? [View all]frazzled
(18,402 posts)Although he has caucused with the Democrats since coming to the Senate, he has not been a Democrat, and has refused the Democratic nomination of the party in his state. So my assumption (and feel free to slap me if I'm wrong) is that he hasn't raised money or campaigned for other Democrats around the country, as so many Democratic senators do. (Note a recent thread that describes how the new senator Barack Obama, did however, go to Vermont to campaign for Sanders).
By contrast (and this again is my assumption), Hillary Clinton raised a lot of money for the party and other individual Democrats during her years as a senator.
This is not some kind of quid pro quo, though: it's what being a member of a political party means. It's not only about ideology or policy positions. It's about on-the-ground support for the party's work and that of its members. It's just how it works.