A 1962 Justice Department memo offers a rare glimpse of the legal rationale for covert warfare.
Throughout history, presidents and congresses have jockeyed for control over war powers. Article I of the Constitution grants Congress the exclusive authority to declare war, while Article II names the President as “Commander in Chief” of the army, navy and militia. The jockeying reached a watershed moment of congressional assertiveness with the passage of the 1973 War Powers Act. Since then, however, presidential war-making power has been in a state of near-constant expansion—an expansion only accelerated by overseas counterterrorism actions and recent presidential military actions in Libya and Syria.