A full understanding of the institution of the American presidency requires us to examine how it developed from the founding to the present. pays great attention to that historical weight but is organized by the topics and concepts relevant to political science, with the constitutional origins and political development of the presidency its central focus. Through comprehensive and in-depth coverage, Richard Ellis looks at how the presidency has evolved in relation to the public, to Congress, to the executive branch, and to the law, showing at every step how different aspects of the presidency have followed distinct trajectories of change.