Hey, Jeb, Ted, Rand, Marco, Bobby, Chris and the dozen or more others I’m forgetting, here’s something to write on your bathroom mirror in 2015 and beyond: The “P” in POTUS stands for “President,” not “Pundit.” I understand that the Seinfeldian faux-holiday Festivus is behind us, but I want to get at least this one grievance in for next year a bit early. Republicans have a tendency to tell, not show.