agribusiness agricultural policy agricultural subsidy agriculture in the united states allies of world war i appalachia bourbon democrat bureaucracy business alliance campaign finance common agricultural policy common good congressional oversight constituency consumer defense contractor democracy directorate-general for agriculture and rural development european commission european union federal government of the united states food industry france germany independent agencies of the united states government interest group iron triangle legislation legislature list of united states federal agencies lobbying member of congress military-industrial complex new deal policy politics of the united states pork barrel poverty private sector protectionism ralph pulitzer regulation regulatory capture southern united states tennessee valley authority united states house committee on armed services united states senate committee on armed services voting