Published in partnership with the Center for the Study of the Presidency and Congress, this book offers insightful examinations of congressional success and failure from the New Deal to today by leading political scholars and journalists. This analysis identifies lessons learned throughout history relevant to present and future politics.In many ways, Congress has shaped decades of prosperity at home and what is known as the "American Century" abroad. Great individuals have shaped the institution while also overcoming partisanship and rivalry for the sake of the nation. Still, others have succumbed to hubris and the pressure for partisan discord. Throughout this narrative, power has shifted regularly between Congress and the president, creating a very different era of conflict and collaboration. This book examines what has worked and what has failed, the extraordinary individuals who have led America's citizen legislators, and the landmark battles and victories that have shaped our nation's history. It offers the stories behind the headlines, the thinking behind key decisions, and the difficult compromises that have marked the most important episodes in Congressional history. An invaluable resource for political science majors and researchers in the field, professionals in Washington working in congressional offices, and readers interested in how Congress works and the reasons for recurring gridlock in government, Triumphs and Tragedies of the Modern Congress: Case Studies in Legislative Leadership describes how Congress has fought internally and externally to define itself and protect its prerogatives, identifying means and methods, politics and pitfalls, collaboration and conflict, challenges and breakthroughs, and unintended consequences throughout history. Case studies of notable congressional leaders that highlight their significant actions-both good and bad-are also provided.