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
W000330,Burton,Wheeler,Burton Wheeler,,Democrat,MT,Senate,,1923-12-03,1947-01-03,0,,[],411492,,,,Burton K. Wheeler,,1882-02-27,M,5,1947-01-03,0,0,0,0,0
B001126,Conrad,Burns,Conrad Burns,,Republican,MT,Senate,,1989-01-03,2007-01-03,0,N00004638,"[""S8MT00119""]",300015,01298,,S211,Conrad Burns,,1935-01-25,M,4,2007-01-03,0,1396,66,2625,-2000
M001129,Henry,Myers,Henry Myers,,Democrat,MT,Senate,,1911-04-04,1923-03-03,0,,[],408091,,,,Henry L. Myers,,1862-10-09,M,3,1923-03-03,0,0,0,0,0
M001108,James,Murray,James Murray,,Democrat,MT,Senate,,1934-01-01,1961-01-03,0,,[],408072,,,,James E. Murray,,1876-05-03,M,5,1961-01-03,0,0,0,0,0
W000818,John,Walsh,John E. Walsh,,Democrat,MT,Senate,,2014-02-11,2015-01-03,0,N00035686,"[""S4MT00118""]",412602,02198,111027,S371,John Walsh (Montana politician),,1960-11-03,M,1,2015-01-03,0,60,25,340,916208
E000202,John,Erickson,John Erickson,,Democrat,MT,Senate,,1933-03-13,1935-01-03,0,,[],403889,,,,John E. Erickson (Montana politician),,1863-03-14,M,1,1935-01-03,0,0,0,0,0
M000635,John,Melcher,John Melcher,,Democrat,MT,Senate,,1969-01-03,1989-01-03,0,,[],407622,00790,,,John Melcher,,1924-09-06,M,4,1989-01-03,0,0,0,0,0
T000464,Jon,Tester,Jon Tester,,Democrat,MT,Senate,,2007-01-04,2025-01-03,0,N00027605,"[""S6MT00162""]",412244,01829,20928,S314,Jon Tester,Jon Tester,1956-08-21,M,4,2025-01-03,0,1003,543,5957,127278878
D000372,Joseph,Dixon,Joseph Dixon,,Republican,MT,Senate,,1903-11-09,1913-03-03,0,,[],403489,,,,Joseph M. Dixon,,1867-07-31,M,2,1913-03-03,0,0,0,0,0
M000116,Lee,Mantle,Lee Mantle,,Silver Republican,MT,Senate,,1895-12-02,1899-03-03,0,,[],407140,,,,Lee Mantle,,1851-12-13,M,1,1899-03-03,0,0,0,0,0
M000671,Lee,Metcalf,Lee Metcalf,,Democrat,MT,Senate,,1953-01-03,1978-01-12,0,,[],407656,01399,,,Lee Metcalf,,1911-01-28,M,5,1978-01-12,0,0,0,0,0
B000243,Max,Baucus,Max Baucus,,Democrat,MT,Senate,,1975-01-14,2014-02-06,0,N00004643,"[""S8MT00010""]",300005,00066,53315,S127,Max Baucus,Max Baucus,1941-12-11,M,7,2014-02-06,0,2817,308,4780,2211017
M000113,Michael,Mansfield,Michael Mansfield,Mike,Democrat,MT,Senate,,1943-01-06,1977-01-03,0,,[],407137,01389,,,Mike Mansfield,,1903-03-16,M,6,1977-01-03,0,0,0,0,0
G000164,Paris,Gibson,Paris Gibson,,Democrat,MT,Senate,,1901-12-02,1905-03-03,0,,[],404531,,,,Paris Gibson,,1830-07-01,M,1,1905-03-03,0,0,0,0,0
H000344,Paul,Hatfield,Paul Hatfield,,Democrat,MT,Senate,,1978-01-22,1978-12-14,0,,[],405213,01353,,,Paul G. Hatfield,,1928-04-29,M,1,1978-12-14,0,0,0,0,0
D000618,Steve,Daines,Steve Daines,,Republican,MT,Senate,,2013-01-03,2027-01-03,1,N00033054,"[""H2MT01060"", ""S2MT00096""]",412549,02138,135720,S375,Steve Daines,Steve Daines,1962-08-20,M,3,,2,1253,363,5370,66786456
C000200,Thomas,Carter,Thomas Carter,,Republican,MT,Senate,,1889-12-02,1911-03-03,0,,[],402346,,,,Thomas H. Carter,,1854-10-30,M,4,1911-03-03,0,0,0,0,0
P000486,Thomas,Power,Thomas Power,,Republican,MT,Senate,,1890-01-01,1895-03-03,0,,[],408871,,,,Thomas C. Power,,1839-05-22,M,1,1895-03-03,0,0,0,0,0
W000104,Thomas,Walsh,Thomas Walsh,,Democrat,MT,Senate,,1913-04-07,1933-12-31,0,,[],411282,,,,Thomas J. Walsh,,1859-06-12,M,4,1933-12-31,0,0,0,0,0
S001232,Tim,Sheehy,Tim Sheehy,,Republican,MT,Senate,,2025-01-03,2031-01-03,1,N00053174,"[""S4MT00183""]",456966,,,S435,Tim Sheehy (American politician),,1985-11-18,M,2,,0,26,50,705,85141758
S000039,Wilbur,Sanders,Wilbur Sanders,,Republican,MT,Senate,,1890-01-01,1893-03-03,0,,[],409556,,,,Wilbur F. Sanders,,1834-05-02,M,1,1893-03-03,0,0,0,0,0
C000454,William,Clark,William Clark,,Democrat,MT,Senate,,1899-12-04,1907-03-03,0,,[],402592,,,,William A. Clark,,1839-01-08,M,2,1907-03-03,0,0,0,0,0
E000037,Zales,Ecton,Zales Ecton,,Republican,MT,Senate,,1947-01-03,1953-01-03,0,,[],403732,,,,Zales Ecton,,1898-04-01,M,2,1953-01-03,0,0,0,0,0