Last Friday, one of the best “retail campaigners” of the last century, David Hampton Pryor, at age 89, entered into eternal rest. He was, without a doubt, one of the most effective, beloved and hardest working one-on-one elected officials who ever shook a hand in our midst. It always made me smile to hear him say he was "so glad to be in Warren and go to Wayne’s Drug Store,” to campaign. By Maylon T. …