- 1960 Full time Advance Man for Senator and President John F. Kennedy
- 1960 Appointed Inaugural Deputy Director of Transportation for John F. Kennedy
- 1961 Appointed by President Kennedy to the President’s Committee on Equal Employment, chaired by Vice President Lyndon B. Johnson
- 1962 Appointed Director of Congressional Campaigns – Democratic National Committee
- 1963 President Lyndon B. Johnson – Full Time Advance Man
- 1964 Appointed by President Lyndon B. Johnson as District Director of the Office of Economic Opportunity
- 1968 Co-organizer of the National Urban Coalition
- 1968 Senator Robert F. Kennedy – Advance Man and Field Coordinator
- 1969 Director of Economic Development for the U.S. Conference of Mayors
- 1972 Founded Mel Cottone Law Firm and partnered with a prominent Washington D.C. governmental relations firm to form Linton, Mields, Reisler, and Cottone.
- 1982 Candidate for U.S. Senate, State of Maryland
- Author: The Winning Ballot, A Candidates Guide to Successful Campaigning ©1998
- Author: A Presidential First ©2002
- Marshall University – Business Management Degree
- University of Baltimore – Juris Doctor Law Degree