Bernie Sanders is launching a new political organization. It's called Our Revolution. It aims to support candidates and, according to its website, "advance the progressive agenda that we believe in."
But the revolution is getting off to a rocky start.
Eight key staffers abruptly resigned over the weekend in a dispute over the group's leadership and legal structure.
Sanders himself is set to address followers on Wednesday at 8 p.m. ET for the launch of the group. You can watch that here: