bioguide_id,first_name,last_name,full_name,nickname,party,state,chamber,district,first_served,last_served,is_current,opensecrets_id,fec_ids,govtrack_id,thomas_id,votesmart_id,lis_id,wikipedia_id,ballotpedia_id,birthday,gender,terms_count,served_until,trade_count,speech_count,bills_sponsored,vote_count,fec_total_received
D000394,Augustus,Dodge,Augustus Dodge,,Democrat,IA,Senate,,1840-12-28,1855-02-22,0,,[],403509,,,,Augustus C. Dodge,,1812-01-02,M,3,1855-02-22,0,0,0,0,0
H000543,Clyde,Herring,Clyde Herring,,Democrat,IA,Senate,,1937-01-05,1943-01-03,0,,[],405405,,,,Clyde L. Herring,,1879-05-03,M,2,1943-01-03,0,0,0,0,0
S000826,Daniel,Steck,Daniel Steck,,Democrat,IA,Senate,,1926-04-12,1931-03-03,0,,[],410290,,,,Daniel F. Steck,,1881-12-16,M,1,1931-03-03,0,0,0,0,0
J000221,George,Jones,George Jones,,Democrat,IA,Senate,,1835-12-07,1859-03-03,0,,[],406115,,,,George Wallace Jones,,1804-04-12,M,5,1859-03-03,0,0,0,0,0
G000205,Guy,Gillette,Guy Gillette,,Democrat,IA,Senate,,1933-03-09,1955-01-03,0,,[],404569,,,,Guy Gillette,,1879-02-03,M,4,1955-01-03,0,0,0,0,0
H000922,Harold,Hughes,Harold Hughes,,Democrat,IA,Senate,,1969-01-03,1975-01-03,0,,[],405767,01364,,,Harold Hughes,,1922-02-10,M,2,1975-01-03,0,0,12,0,0
C000979,John,Culver,John Culver,,Democrat,IA,Senate,,1965-01-04,1981-01-03,0,,[],403090,00255,,,John Culver,,1932-08-08,M,3,1981-01-03,0,0,109,0,0
C000448,Richard,Clark,Richard Clark,Dick,Democrat,IA,Senate,,1973-01-03,1979-01-03,0,,[],402586,01306,,,Dick Clark (Iowa politician),,1928-09-14,M,2,1979-01-03,0,0,69,0,0
M001103,Richard,Murphy,Richard Murphy,,Democrat,IA,Senate,,1933-03-09,1937-01-03,0,,[],408067,,,,Louis Murphy (American politician),,1875-11-06,M,1,1937-01-03,0,0,0,0,0
H000206,Thomas,Harkin,Tom Harkin,Tom,Democrat,IA,Senate,,1975-01-14,2015-01-03,0,N00004207,"[""S4IA00020"", ""P20000741""]",300051,00501,53294,S172,Tom Harkin,Tom Harkin,1939-11-19,M,7,2015-01-03,0,3371,652,5121,723562