Marc Ambinder wonders the same and says:
"Who will Sarah Palin endorse for RNC chair? Who's the Palin candidate? Saxby Chambliss's victory has certified the Palin wing of the party as the center of its gravity -- at least, that's how the GOP seems to be treating things. If Chambliss's words are indicative of GOP thinking, Republican activists and conservatives, then Palin must have a pretty tight grip.
The answer to the question is that Palin hasn't endorsed an RNC candidate, and her political advisers aren't saying whether she will."
