No disrespect to Duncan Hunter. However, as a representative in the House (and not in a leadership position) his direct impact on legislation and policy is modest. On the other hand Giuliani turned around a dysfunctional megapolis while at the same time surrounded by lunatic liberals calling him a racist Nazi and fighting him tooth and nail. Giuliani was a proven leader in a hostile environment long before 9/11,
BTW I totally disagree with him on abortion, gun rights,immigration, and gay marriage but at this point he is the pick of the litter and the most capable of dealing with democrats and left wing media.