Commander in chief: partisanship, nationalism, and the reconstruction of congressional war powers
"Based on an original, comprehensive dataset of every congressional reference to the commander-in-chief clause from the Founding through 1917, this study systematically analyzes the authority that members of Congress ascribe to the president as commander in chief, and the boundaries that they put around that authority. Commander in Chief: Partisanship, Nationalism, and the Reconstruction of Congressional War Powers shows that for more than a century, members of Congress defined the commander in chief's authority narrowly, as similar to that of any high-ranking military officer. But in a wave of nationalism during the Spanish American War, members of Congress began to argue that Congress owed deference to the commander in chief. Members of Congress also tended, throughout the history of the republic, to argue that a copartisan's presidential war powers should be defined broadly, while those of a president in the other party should be defined narrowly. Together, these two dynamics suggest that the conditions for presidentially dominated modern constitutional war powers were set at the turn of the twentieth century, far earlier than is often acknowledged"--