Presidential persuasion is a central feature of presidential power and leadership. Although originally conceived of as essential for bargaining with and influencing Congress and later the bureaucracy, the rise of television and polling science—along with the constraints imposed by legislative gridlock and divided government—afforded presidents regular opportunities to appeal to the public to achieve their policy goals. Despite some scholarly allegations that presidents should persuade the public, the White House’s own expectations that presidents can do so, and the extent to which the modern White House polls and attempts to influence news coverage and public opinion, the predominant conclusion of the literature is that presidential persuasion is unlikely to change public opinion. Even evidence that supports presidential persuasion may be marginal, mixed, time bound, or vary by domestic and foreign policy. At times, presidents may not be able to lead public opinion because they have responded to it. And even the act of speaking, as expressed by scholars of the rhetorical presidency, may puff up unrealistic expectations for the occupant of the office. Nevertheless, presidents may be able to influence the public’s agenda on issues not previously salient to the American people, prime favorable aspects of their policies through speechmaking, and act strategically to parlay existing public support into legislative victories.