Candidate, President of the United States, 2000, 2004, 2012, 2020

No caucus information on file.

Graduate Director, College of Humanities and Social Sciences, Delaware State University, 2011-present

Commentator, WHYY-TV12, 2007-present

Law Studies Director, College of Humanities and Social Sciences, Delaware State University, 2004-present

Commentator, WBOC-TV, Dover Bureau, 1991-present

Professor, Delaware State University, 1989-present

Graduate Director, Historic Preservation Program, Delaware State University, 2005-2011

Chair, Department of History, Political Science, and Philosophy, Delaware State University, 2000-2003

Director, Reserve Officers' Training Corp (ROTC), Delaware State University, 1993-1999

Visiting Professor, Wichita State University, 1988-1989

Assistant Professor, State University of New York, College at Geneseo, 1987-1988

Assistant Professor, Ohio Wesleyan University, 1986-1987

Adjunct Professor, Wittenberg University, 1987

Consultant, Elliott Sluhan Productions, Toldeo, Ohio, 1985

Adjunct Professor, New York Institute of Technology, Old Westbury, 1985

Staff Assistant, United States Senator Jacob Javits, 1983-1985

Staff, Clean Water Action Project, 1980

Research Assistant, United States House Subcommittee on Human Resources, 1980

Warehouse Staff, Hoff Supply Company, Pennsylvania, 1972-1979

Intern, Congressman Allen Ertel, 1978

Board of Directors/Secretary, Society of the War of 1812, Pennsylvania Division, 2007-present

Board of Directors/President, Delmarva Discussions, Delaware, 2006-present

Legal Assistance, Paralegal Advisory Board, Delaware Technical and Community College, 2006-present

Member, Delaware Humanities Forum, Visiting Scholar Speakers Bureau, 2002-present

Member, Academy of Political Science

Member, American Political Science Association

Member, Center for the Study of the Presidency

Member, Central Delaware Chapter of National Association for the Advancement of Colored People

Member, Delaware Medal of Honor Historical Association

Member, Friends of the Vietnam Center

Member, George Washington Society

Member, Lincoln Club of Delaware

Member, Midwest Political Science Association

Vice President, Military Awards, General Society of the War of 1812, 2009-present

Member, National Capitol Area Political Science Association

Member, National Social Science Association

Member, New York State Political Science Association

Member, Northeastern Political Science Association

Member, Pennsylvania Political Science Association

Member, Society for Military History

Member, Southern Political Science Association

Member, Western Political Science Association

Board of Directors, Underground Railroad Coalition of Delaware, 2010-2013

Member, Advisory Board, Missouri Valley Historic Association, 2006-2010

Chair, Human Relations Commission, Delaware, 2005-2010

Member, Military Academy Selection Committee, Senator Edward Kaufman, 2009

Chair, NCAA Self-Study Steering Committee, Delaware State University, 2003-2005

Member, Community Advisory Board, Wilmington News Journal, Delaware, 1995-2002

Member, Executive Council, National Network of State Polls, 1998-2002

Board of Directors, United Nations Association of the United States of America, Delaware Division, 1996-2000

Consultant, Main Street Dover, Delaware, 1992-1994

Board of Referees, National Social Science Journal, 1990-1994

Member, Suffolk County, New York Democratic Party Committee, 1984-1986

President, State University of New York, Stony Brook Graduate Student Organization, 1982-1983