Wow. The video, produced by Liz Glover for Vice.com, speaks for itself.
Technical difficulties are prohibiting me from embedding the video on our site, but in short: At Newt Gingrich's speech following the Florida Primary, Glover asks Gingrich and his wife Callista if they're in an open-marriage. They say no and laugh it off.
h/t FishbowlDC