Gingrich campaign selling things that should be free

Usually candidates seeking public office give out free stuff to their supporters in order to boost name recognition. Yard signs made of cheap cardboard and some wire, for example.

But Newt Gingrich's campaign is so strapped for cash that it's actually selling yard signs for $10 on its website.

Even worse, while in Delaware yesterday the campaign was charging supporters to take a photo with Gingrich. $50 per photo.

UPDATE: Mitt Romney's and Rick Santorum's campaign are also selling these would-be free signs. And in Romney's case, they're $15! But neither are charging for photos.