As the most prominent figure of the U.S. government, the president is under constant scrutiny from both his colleagues and the American people. Questions about the proper role of the president have been especially prevalent in the media during the current economic crisis. The Presidency in the Twenty-first Century explores the growth of presidential power, investigating its social, political, and economic impact on America's present and future.Editor Charles W. Dunn and a team of the nation's leading political scientists examine a variety of topics, from the link between campaigning