Well. Not content with an unprecedented four primetime news conferences to date in his young administration, President Obama now needs to address the entire public school system. And not just for a Hey-Kids-Howya-Doin-I’m-Your-New-President-So-Be-Good-In-School-This-Year-Mmmkay? speech. You know, like back when I was a kid and Jimmy Carter would come around and hand out balloon animals at parties. Or maybe those were clowns. I get confused. Anyway. Nope, Obama can’t just say hey to the kiddies and encourage them to do their homework. He has to make this a — what does the Left call it? — a teachable moment. A speech-in,...