Maybe. Take a look at this tweet from RealClearPolitics’ Scott Conroy.

BREAKING: Palin’s participation in Saturday’s Tea Party of America rally is “on hold,” 2 sources close to Palin tell RCP

And then check out this tweet from Christine O’Donnell.

In Troublemaker I talk about ‘rising above it’, and have humbly re-accepted the re-invitation to speak in Iowa on Saturday.

So has O’Donnell been re-invited, after yesterday’s un-invitation? ABC reports that Palin hasn’t cancelled, and will appear at the Sept. 3 event.

Whatever happens, our own Tony Katz is one of the key speakers and will report from the scene.