This picture, taken by the photographer hired to document the Gingrich campaign, says all you need to know - pouty Newt is sad he'll never get to be President:
More beyond the abstract pooh-pooh outline...
The caption on the photo posted on Facebook said:
It was a lot of fun being the photographer of a Presidential Candidate and for the former Speaker of the House Newt Gingrich, thank you for the paycheck, however it is time that he quietly exit stage right....
While Newt hasn't officially bowed out, it's pretty clear from this picture, and that he cut his photographer loose, that he's conceded. Better cash that paycheck quickly, TDL!