Donald Trump and Ted Cruz argue about whether Cruz is a natural born citizen and New York Values. Marco Rubio and Cruz wrestle over who is worse on illegal immigration. Jeb Bush lectures Trump about demonizing all Muslims. Chris Christie and Cruz refer to President Barack Obama as a “child” when they really mean “boy.” John Kasich and Ben Carson — who cares? Neil Cavuto and Maria Bartiromo of Fox Business News humiliate themselves by never asking a genuine question. The thing drags on forever . . .