First, let me be crystal clear: here in America, we must settle our differences at the ballot box. Never with violence. Ever. Assassination attempts are always horrifically, terribly wrong. But I’m curious: is anyone really surprised? Surprised that in a nation where there are more guns than in any other country in the world—more guns than people—that someone would turn to using a gun to settle a perceived score? So then, is anyone really surprised how difficult it must be to protect presidential candidates from those millions of weapons, unless you lock the the candidates in a heavily-guarded, secret and