Senator, United States Senate, Michigan, 2014-present

Candidate, United States Senate, Michigan, 2020

Representative, United States House of Representatives, Michigan, District 14, 2009-2014

Candidate, Attorney General, Michigan, 2002

Senator, Michigan State Senate, 1994-2002

Member, City Council, Rochester Hills, Michigan, 1991-1994

Member, Committee on Armed Services

Member, Committee on Commerce, Science, and Transportation

Chair, Committee on Homeland Security and Governmental Affairs

Member, Subcommittee on Airland

Member, Subcommittee on Communications, Media, and Broadband

Member, Subcommittee on Emerging Threats and Capabilities

Member, Subcommittee on Oceans, Fisheries, Climate Change and Manufacturing

Member, Subcommittee on Seapower

Member, Subcommittee on Space and Science

Chair, Subcommittee on Surface Transportation, Maritime, Freight, and Ports

Former Member, Aviation Operations, Safety, and Security Subcommittee, United States Senate

Former Ranking Member, Federal Spending Oversight and Emergency Management Subcommittee, United States Senate

Former Member, Investigations Subcommittee, United States Senate

Former Member, Joint Economic Committee, United States Senate

Former Member, Oceans, Atmosphere, Fisheries, and Coast Guard Subcommittee, United States Senate

Former Chair, Senate Democratic Caucus

Former Member, Small Business and Entrepreneurship Committee, United States Senate

Former Member, Space, Science, and Competitiveness Subcommittee, United States Senate

Former Member, Strategic Forces Subcommittee, United States Senate

Former Member, Subcommittee on Aviation and Space, United States Senate

Former Member, Subcommittee on Communications, Technology, Innovation and the Internet, United States Senate

Former Ranking Member, Subcommittee on Emerging Threats and Capabilities, United States Senate

Former Member, Subcommittee on Regulatory Affairs and Federal Management, United States Senate

Former Member, Subcommittee on Science, Oceans, Fisheries, and Weather, United States Senate

Former Member, Subcommittee on Transportation and Safety, United States Senate

Former Ranking Member, Surface Transportation and Merchant Marine Infrastructure, Safety and Security Subcommittee, United States Senate

Chair, American Government, Central Michigan University

Former Professor, Business Economics, Wayne State University

Former Instructor, Business Policy, Oakland University

Former Professor, Finance, Wayne State University

Vice President, Former Branch Office, Paine Webber

Arbitrator, New York Stock Exchange

Former Strategic Management, Oakland University

Seabee Combat Warfare Specialist, United States Naval Reserve

Lieutenant Commander, United States Naval Reserve, 1993-2000, 2001-2005

Vice President, Former Branch Office, Merrill Lynch, 1980-1989

Member, Board of Directors, Common Cause Michigan

Former Chair, Air Issues Committee, Michigan Sierra Club

Commissioner, Michigan State Lottery

Member, Environmental Policy Advisory Committee, Southeast Michigan Council of Governments