During last night’s debate, Rick Perry’s campaign sent out an email to the press making this incredible claim: “Gov. Perry never said that Social Security was unconstitutional.”

Benjy Sarlin walks us through Perry’s rapid evolution from declaring Social Security unconstitutional to pretending he never said such a thing.

David Kurtz

David Kurtz is Managing Editor and Washington Bureau Chief of Talking Points Memo where he oversees the news operations of TPM and its sister sites.