text:  What do they do? It's being said around Washington that John Meacham, Lincoln biographer, has been asked to prepare remarks for his friend Biden if he decides to pull out and commit himself solely to finishing his term of office. Perhaps Meacham will reach for the famous conclusion of Lincoln's first inaugural address on the eve of the Civil War. He will no doubt think too of the best modern model for Biden. Surely, Lyndon Johnson. I do not believe