NEW: The undoing of Kamala Harris's campaign. An explosive resignation letter, warring factions, and her own allies, on record, calling for the campaign manager to be fired.

"We still do not have a real plan to win.”

By @jmartNYT, me, + @alexburnsNYThttps://t.co/PvjxVAZ0ew

— Astead (@AsteadWH) November 29, 2019