As all of us who support Mike Huckabee know, he is a shadow of his former self, losing a whopping 110 pounds a few years ago and now a marathon runner. For anyone who has spent any time traveling, you know that trying to maintain your normal diet can be challenging at best. Well, for those running for President, it is a big issue. Mr. Huckabee also eats lightly, sticking largely to salads, protein bars andread more…