--SNIP--Giuliani is finally suffering from the natural gravitational pull of his messy personal life (as mayor, he financed a security detail for his mistress) and his ideological heterodoxy (especially on social issues).......it has dragged him down to a level where it is no longer an invisible force. His supporters thought that he'd bump up in the NH polls once he started advertising. But since Nov 10 he's spent more than Romney and McCain, and Giuliani's numbers have, if anything, declined slightly. Pundits speculated that the WOT was the new social issue, more important to Republicans than abortion or gay marriage.........over...