MARY KATHARINE HAM: It’s already time for a ‘Dumbest theories about Times Square Bomber’ post. Mayor Bloomberg gets a starring role, but MSNBC’s Contessa “I wish it had been a teabagger” Brewer takes the cake. Plus this:

In other news, a white powdery substance was sent to the Arizona governor’s office today, requiring a lockdown of the building. There was a hazmat team on site. It’s unknown what the substance is or from whom it came. Unlike Brewer, I hope this turns out to be a false alarm of some sort. But if it weren’t liberals who are mad at the Arizona governor, you can bet this incident would make it into all the networks’ “Republic is crumbling” montages and lamentations about the loss of civility, false alarm or no.

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