Republican presidential candidate, former Speaker of the House Newt Gingrich (C) greets supporters during a campaign stop with the Vestavia Hills Chamber of Commerce at the Vestavia Hills Country Club March 13, 2012 in Birmingham, Ala. His campaign is now charging $50 for a picture with the candidate. - 

This final note as we wrap things up, an addendum to David Gura's piece about small donors and the political environment.

The National Journal has noticed something about the Newt Gingrich campaign. The struggling and running out of money Gingrich campaign.

You going to a rally and want a picture with the candidate? Credit card number please: $50 is what it'll cost you.

Follow Kai Ryssdal at @kairyssdal