She was pretty fired up, but I don't see her disagreement on that issue as preventing her from eventually issuing an endorsement. I strongly disagreed with him on that too, but it isn't a disqualifier for me.
Besides, if she doesn't endorse Perry, who will she endorse? It can't be herself because she ain't running. Romney is the only other legit candidate, but he is almost as left as Obama on some issues.
I guess she could stay out of it completely, but then she dilutes her own power and influence within the party. That has definitely not been her M.O. in the past.
Unless there is a surprise candidate that enters in the last minute, where else is she going to go?
She is in fact running
Why would she endorse anybody? She said she has a great gig, she says things and the next day all the candidates are adopting her position. She endorses one, and the others stop listening.
If she doesn’t run, I don’t expect her to endorse anybody. She’ll keep critiqueing them, trying to get them to change for the better, and she’ll find candidates across the country to support, she’ll raise an army and send them to congress.