Poseur is the keyword. Worse posing, in his own way, than sanctimonious Santorum, with his double standard "Christian" way.
Each is now, who he was "back then." Each.
Romney at least is truth in advertising, what you see is what you'd get. A Nelson Rockefeller clone.
______________UPDATE______________
Worth a passing note, but not more, it is reassuring to know that our nation is still as it was during Nixon's rise, with even an attack dog like Rush knowing which hand not to bite.
_____________FURTHER UPDATE____________
Three million last year in taxable income - Newt Gingrich must be burning down the house, on book royalties.
Colbert, on Morning Joe, answered questions about his candidacy - his position on open marriages.
Andy at Residual Forces analyzes Gingrich in ways I cannot largely criticize.