It may be just a coincidence that former Washington Redskins star Darrell Green acts like a member of Congress, with a battery of aides helping him manage his busy schedule, but it’s not surprising that a lot of people would like to have him on their team. As he did on the football field before retiring last year, Green is keeping his options open. When Republicans held their recent retreat at The Greenbriar resort in West Virginia, the future Hall of Famer was invited to give a pep talk on what he called “the fundamental aspects of the Republican charter.”...