For example: Chuck Schumer apparently did not endorse Zohran Mamdani. Hakeem Jeffries pulled a last minute endorsement.

*Drinks coffee*

After all, you don't want people to say they support _those_ people, right?

Neither of them endorsed Abdul El-Sayed.

This is a large part of the problem. Neither of them will push, let alone fight for change. They will get indignant and that's as far as it goes.