More from the scene this evening in St. Louis, as a long pre-debate day stretched late into the night after Biden v. Palin had wrapped up. Chris Matthews and Andrea Mitchell are pictured here on post-debate duty for MSNBC.

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Journalists watch the debate in the media filing room.

Debate viewers in the hospitality tent.

McCain/Palin staffers get ready for Spin Alley duty.

Obama campaign manager David Axelrod greets the press.