Executive privilege (Government information) Official secrets 13 History 7 Government information 6 Freedom of information 5 Constitutional law 4 Executive power 4 more ... Presidents 4 Security classification (Government documents) 4 Transparency in government 3 Watergate Affair, 1972-1974 3 Government accountability 2 National security 2 Politics and government 2 Separation of powers 2 Access control 1 Confidential communications 1 Constitutional history 1 Deception 1 Decision making 1 Delegation of powers 1 Executive departments 1 Executive-legislative relations 1 Government liability 1 Government publicity 1 Governmental investigations 1 Internal security 1 Justice, Administration of 1 Law and legislation 1 Liability for aircraft accidents 1 less ...