Yep, the challenge to DiFi put Sheehan over the top on the left. They are going to dump her.
Here is another reason for her downfall;
Cindy Sheehan, the so-called "peace mom" on a crusade to end U.S. involvement in the Iraq war, is publicly blasting Sen. Hillary Clinton, D-N.Y., for her continued support of the ongoing conflict.
"I think she is a political animal who believes she has to be a war hawk to keep up with the big boys," Sheehan writes in an open letter posted on anti-Bush filmmaker Michael Moore's website. "I would love to support Hillary for president if she would come out against the travesty in Iraq. But I don't think she can speak out against the occupation, because she supports it. I will not make the mistake of supporting another pro-war Democrat for president again: As I won't support a pro-war Republican."