"The next part is going to be exciting," she said. "I want at least one debate with all four candidates so that Nancy Pelosi has to answer for her record."
In case you don't get it, Sheehan is attacking Pelosi from the left. Pelosi isn't nutjob enough to satisfy Sheehan and her followers.
She's not going to beat Pelosi, but it might be an entertaining spectacle to watch.