Browse the newly added biographies of former and current members of Congress.
John McPherson Pinckney
Representative, Texas
Democratic
John McQueen
Representative, South Carolina
John McSweeney
Representative, Ohio
John Melcher
Senator, Montana
John Mellen Thurston
Senator, Nebraska
Republican
John Mercer Langston
Representative, Virginia
John Mercer Patton
Governor, Virginia
Whig
John Michael Carroll
Representative, New York
John Michael Clancy
