Meghan McCain Calls Callista Gingrich Newt’s ‘Mistress’Meghan McCain Calls Callista Gingrich Newt’s ‘Mistress’Meghan McCain states that Callista Gingrich is not fit to be the first lady. She says, that before the Gingrichs were married, she was his 'Mistress'.Billy GoforthBilly Goforth