Executive Office of the President of the United States

The Executive Office of the President (EOP) consists of the immediate staff of the President of the United States, as well as multiple levels of support staff reporting to the President. The EOP is headed by the White House Chief of Staff, currently Jack Lew. The size of the White House staff has increased dramatically since 1939, and has grown to include an array of policy experts in various fields. In 1939, during Franklin D. Roosevelt's second term in office, the foundations of the modern White House staff were created. Based on the recommendations of a presidentially commissioned panel of political science and public administration experts, the Brownlow Committee, Roosevelt was able to get Congress to approve the Reorganization Act...