Browse the newly added biographies of former and current members of Congress.
Mark Spencer Brewer
Representative, Michigan
Republican
Mark Takai
Representative, Hawaii
Democratic
Mark Thomson
Representative, New Jersey
Federalist
Mark Trafton
Representative, Massachusetts
American
Mark Udall
Senator, Colorado
Mark W. Neumann
Representative, Wisconsin
Mark Warren Hannaford
Representative, California
Marlin Edgar Olmsted
Representative, Pennsylvania
Marlow Webster Cook
Senator, Kentucky
Marmaduke Williams
Representative, North Carolina
