Real people. Not actors. Or is it the other way around? Chris Christie, the part-time governor of New Jersey, recently did what he so effortlessly does. He spoke reckless, classless, thoughtless, undignified, bully-boy trash. During his continuing radio gig/audition on WFAN’s “Boomer & Carton” show, he characterized Eli Manning as, “The liar, Eli Manning,” as...