Book excerpt: Following the election of Donald Trump, the office of the U.S. president has come under scrutiny like never before. Featuring penetrating insights from high-profile presidential scholars, The Presidency provides the deep historical and constitutional context needed to put the Trump era into its proper perspective. Identifying key points at which the constitutional presidency could have evolved in different ways from the nation’s founding days to the present, these scholars examine presidential decisions that determined the direction of the nation and the world. Contributors Bradley R. DeWees, U.S. Air Force * Richard J. Ellis, Willamette University * Stefanie Georgakis Abbott, University of Virginia * Joel K. Goldstein, Saint Louis University * Jennifer Lawless, University of Virginia * Sidney M. Milkis, University of Virginia * Sairkrishna Bangalore Prakash, University of Virginia * Russell L. Riley, University of Virginia * Andrew Rudalevige, Bowdoin College * Sean Theriault, University of Texas at Austin