home / openregs

congress_members

All current and historical members of Congress (12,700+) from the congress-legislators project. Includes bioguide_id (universal key), party, state, chamber, and cross-reference IDs for OpenSecrets, FEC, GovTrack, and more.

Data license: Public Domain (U.S. Government data) · Data source: Federal Register API & Regulations.gov API

212 rows where state = "IA" sorted by full_name

✎ View and edit SQL

This data as json, CSV (advanced)

Suggested facets: nickname, district, opensecrets_id, fec_ids, thomas_id, ballotpedia_id, gender, terms_count, trade_count, speech_count, bills_sponsored, vote_count, fec_total_received, first_served (date), last_served (date), birthday (date), served_until (date), fec_ids (array)

party 6

  • Republican 143
  • Democrat 62
  • National Greenbacker 3
  • Whig 2
  • Ind. Republican 1
  • Ind. Republican-Democrat 1

is_current 2

  • 0 206
  • 1 6

chamber 2

  • House 178
  • Senate 34

state 1

  • IA · 212 ✖
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
F000467 Abby Finkenauer Abby Finkenauer   Democrat IA House 1 2019-01-03 2021-01-03 0 N00040888 ["H8IA01094"] 412771   151127   Abby Finkenauer Abby Finkenauer 1988-12-27 F 2 2021-01-03 6 16 39 952 9928559
H000733 Adoniram Holmes Adoniram Holmes   Republican IA House 10 1883-12-03 1889-03-03 0   [] 405584       Adoniram J. Holmes   1842-03-02 M 4 1889-03-03 0 0 0 0 0
A000180 Albert Anderson Albert Anderson   Ind. Republican IA House 8 1887-12-05 1889-03-03 0   [] 400835       Albert R. Anderson   1837-11-08 M 2 1889-03-03 0 0 0 0 0
C000988 Albert Cummins Albert Cummins   Republican IA Senate   1908-11-24 1926-07-30 0   [] 403096       Albert B. Cummins   1850-02-15 M 4 1926-07-30 0 0 0 0 0
D000150 Albert Dawson Albert Dawson   Republican IA House 2 1905-12-04 1911-03-03 0   [] 403283       Albert F. Dawson   1872-01-26 M 4 1911-03-03 0 0 0 0 0
W000485 Albert Willford Albert Willford   Democrat IA House 3 1933-03-09 1935-01-03 0   [] 411642       Albert C. Willford   1877-09-21 M 2 1935-01-03 0 0 0 0 0
H000015 Alva Hager Alva Hager   Republican IA House 9 1893-08-07 1899-03-03 0   [] 404900       Alva L. Hager   1850-10-29 M 4 1899-03-03 0 0 0 0 0
H000877 Asahel Hubbard Asahel Hubbard   Republican IA House 6 1863-12-07 1869-03-03 0   [] 405723       Asahel W. Hubbard   1819-01-19 M 4 1869-03-03 0 0 0 0 0
H001091 Ashley Hinson Ashley Hinson   Republican IA House 2 2021-01-03 2027-01-03 1 N00044521 ["H0IA01174"] 456816   168783   Ashley Hinson Ashley Hinson 1983-06-27 F 4   25 65 84 2135 11082438
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
H000043 Augustus Hall Augustus Hall   Democrat IA House 1 1855-12-03 1857-03-03 0   [] 404928       Augustus Hall   1814-04-29 M 2 1857-03-03 0 0 0 0 0
C000801 Aylett Cotton Aylett Cotton   Republican IA House 2 1871-03-04 1875-03-03 0   [] 402920       Aylett R. Cotton   1826-11-29 M 3 1875-03-03 0 0 0 0 0
B000481 Benjamin Birdsall Benjamin Birdsall   Republican IA House 3 1903-11-09 1909-03-03 0   [] 401462       Benjamin P. Birdsall   1858-10-26 M 4 1909-03-03 0 0 0 0 0
F000357 Benjamin Frederick Benjamin Frederick   Democrat IA House 5 1883-12-03 1887-03-03 0   [] 404304       Benjamin T. Frederick   1834-10-05 M 3 1887-03-03 0 0 0 0 0
H000044 Benton Hall Benton Hall   Democrat IA House 1 1885-12-07 1887-03-03 0   [] 404929       Benton Jay Hall   1835-01-13 M 2 1887-03-03 0 0 0 0 0
J000100 Benton Jensen Benton Jensen   Republican IA House 7 1939-01-03 1965-01-03 0   [] 406002       Ben F. Jensen   1892-12-16 M 14 1965-01-03 9 0 0 0 0
B000298 Berkley Bedell Berkley Bedell   Democrat IA House 6 1975-01-14 1987-01-03 0   [] 401291 00071     Berkley Bedell   1921-03-05 M 7 1987-01-03 4 0 0 0 0
J000038 Bernhard Jacobsen Bernhard Jacobsen   Democrat IA House 2 1931-12-07 1937-01-03 0   [] 405943       Bernhard M. Jacobsen   1862-03-26 M 4 1937-01-03 0 0 0 0 0
H000500 Bernhart Henn Bernhart Henn   Democrat IA House 1 1851-12-01 1855-03-03 0   [] 405363       Bernhart Henn     M 3 1855-03-03 0 0 0 0 0
B000108 Bert Bandstra Bert Bandstra   Democrat IA House 4 1965-01-04 1967-01-03 0   [] 401109       Bert Bandstra   1922-01-25 M 2 1967-01-03 0 0 0 0 0
H000559 Bourke Hickenlooper Bourke Hickenlooper   Republican IA Senate   1945-01-03 1969-01-03 0   [] 405421       Bourke B. Hickenlooper   1896-07-21 M 5 1969-01-03 0 0 0 0 0
B001259 Bruce Braley Bruce L. Braley   Democrat IA House 1 2007-01-04 2015-01-03 0 N00027464 ["H6IA01098", "S4IA00087"] 412208 01845 57382   Bruce Braley Bruce Braley 1957-10-30 M 5 2015-01-03 18 330 109 6265 27235180
S001106 Burton Sweet Burton Sweet   Republican IA House 3 1915-12-06 1923-03-03 0   [] 410558       Burton E. Sweet   1867-12-10 M 5 1923-03-03 0 0 0 0 0
D000468 Cassius Dowell Cassius Dowell   Republican IA House 6 1915-12-06 1941-01-03 0   [] 403578       Cassius C. Dowell   1864-02-29 M 14 1941-01-03 4 0 0 0 0
H000678 Charles Hoeven Charles Hoeven   Republican IA House 6 1943-01-06 1965-01-03 0   [] 405531       Charles B. Hoeven   1895-03-30 M 12 1965-01-03 0 0 0 0 0
K000104 Charles Kennedy Charles Kennedy   Republican IA House 1 1907-12-02 1921-03-03 0   [] 406272       Charles A. Kennedy   1869-03-24 M 8 1921-03-03 0 0 0 0 0
P000325 Charles Pickett Charles Pickett   Republican IA House 3 1909-03-15 1913-03-03 0   [] 408723       Charles E. Pickett   1866-01-14 M 3 1913-03-03 0 0 0 0 0
P000421 Charles Pomeroy Charles Pomeroy   Republican IA House 6 1869-03-04 1871-03-03 0   [] 408813       Charles Pomeroy   1825-09-03 M 2 1871-03-03 0 0 0 0 0
R000075 Charles Rawson Charles Rawson   Republican IA Senate   1922-02-24 1923-03-03 0   [] 409055       Charles A. Rawson   1867-05-29 M 1 1923-03-03 0 0 0 0 0
S001093 Charles Swanson Charles Swanson   Republican IA House 9 1929-04-15 1933-03-03 0   [] 410546       Charles E. Swanson   1879-01-03 M 3 1933-03-03 0 0 0 0 0
R000031 Christian Ramseyer Christian Ramseyer   Republican IA House 6 1915-12-06 1933-03-03 0   [] 409013       C. William Ramseyer   1875-03-13 M 10 1933-03-03 0 0 0 0 0
G000386 Charles Grassley Chuck Grassley Chuck Republican IA Senate   1975-01-14 2029-01-03 1 N00001758 ["S0IA00028"] 300048 00457 53293 S153 Chuck Grassley Chuck Grassley 1933-09-17 M 10   0 6372 794 9287 13001247
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 4 0 0 0 0
A000378 Cynthia Axne Cynthia Axne   Democrat IA House 3 2019-01-03 2023-01-03 0 N00041104 ["H8IA03124"] 412772   179226   Cindy Axne Cindy Axne 1965-04-20 F 3 2023-01-03 236 159 76 1401 14501206
C000608 Cyrenus Cole Cyrenus Cole   Republican IA House 5 1921-04-11 1933-03-03 0   [] 402737       Cyrenus Cole   1863-01-13 M 7 1933-03-03 0 0 0 0 0
C000166 Cyrus Carpenter Cyrus Carpenter   Republican IA House 9 1879-03-18 1883-03-03 0   [] 402314       Cyrus C. Carpenter   1829-11-24 M 3 1883-03-03 0 0 0 0 0
H000107 Daniel Hamilton Daniel Hamilton   Democrat IA House 6 1907-12-02 1909-03-03 0   [] 404989       Daniel W. Hamilton (politician)   1861-12-20 M 2 1909-03-03 1 0 0 0 0
K000134 Daniel Kerr Daniel Kerr   Republican IA House 5 1887-12-05 1891-03-03 0   [] 406300       Daniel Kerr (politician)   1836-06-18 M 3 1891-03-03 0 0 0 0 0
M000721 Daniel Miller Daniel Miller   Whig IA House 1 1849-12-03 1851-03-03 0   [] 407702       Daniel F. Miller   1814-10-04 M 2 1851-03-03 1 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
H000478 David Henderson David Henderson   Republican IA House 3 1883-12-03 1903-03-03 0   [] 405341       David B. Henderson   1840-03-14 M 11 1903-03-03 0 0 0 0 0
L000565 David Loebsack David Loebsack   Democrat IA House 2 2007-01-04 2021-01-03 0 N00027741 ["H6IA02146"] 412209 01846 68964   Dave Loebsack Dave Loebsack 1952-12-23 M 8 2021-01-03 20 220 113 9751 6697948
N000003 David Nagle David Nagle   Democrat IA House 3 1987-01-06 1993-01-03 0   [] 408097 00851     David R. Nagle   1943-04-15 M 4 1993-01-03 0 0 0 0 0
S000906 David Stewart David Stewart   Republican IA Senate   1926-08-07 1927-03-04 0   [] 410367       David W. Stewart   1887-01-22 M 1 1927-03-04 0 0 0 0 0
Y000066 David Young David Young   Republican IA House 3 2015-01-06 2019-01-03 0 N00035509 ["S4IA00103", "H4IA03115"] 412628 02242 155218   David Young (Iowa politician)   1968-05-11 M 3 2019-01-03 11 1341 31 2534 19994000
V000102 Earl Vincent Earl Vincent   Republican IA House 9 1927-12-05 1929-03-03 0   [] 411157       Earl W. Vincent   1886-03-27 M 2 1929-03-03 0 0 0 0 0
C000081 Ed Campbell Ed Campbell   Republican IA House 11 1929-04-15 1933-03-03 0   [] 402237       Ed H. Campbell   1882-03-06 M 3 1933-03-03 0 0 0 0 0
E000094 Edward Eicher Edward Eicher   Democrat IA House 1 1933-03-09 1939-01-03 0   [] 403785       Edward C. Eicher   1878-12-16 M 4 1939-01-03 0 0 0 0 0
G000203 Edward Gillette Edward Gillette   National Greenbacker IA House 7 1879-03-18 1881-03-03 0   [] 404567       Edward H. Gillette   1840-10-01 M 2 1881-03-03 0 0 0 0 0
H000404 Edward Hays Edward Hays   Republican IA House 7 1889-12-02 1891-03-03 0   [] 405271       Edward R. Hays   1847-05-26 M 2 1891-03-03 0 0 0 0 0
M000686 Edward Mezvinsky Edward Mezvinsky   Democrat IA House 1 1973-01-03 1977-01-03 0   [] 407671 00796     Edward Mezvinsky   1937-01-17 M 3 1977-01-03 0 0 0 0 0
C000675 Edwin Conger Edwin Conger   Republican IA House 7 1885-12-07 1891-03-03 0   [] 402801       Edwin H. Conger   1843-03-07 M 4 1891-03-03 0 0 0 0 0
H000882 Elbert Hubbard Elbert Hubbard   Republican IA House 11 1905-12-04 1913-03-03 0   [] 405728       Elbert H. Hubbard   1849-08-19 M 5 1913-03-03 0 0 0 0 0
S000025 Ezekiel Sampson Ezekiel Sampson   Republican IA House 6 1875-12-06 1879-03-03 0   [] 409544       Ezekiel S. Sampson   1831-12-06 M 3 1879-03-03 0 0 0 0 0
P000038 Francis Palmer Francis Palmer   Republican IA House 5 1869-03-04 1873-03-03 0   [] 408448       Francis W. Palmer   1827-10-11 M 3 1873-03-03 0 0 0 0 0
W000721 Frank Woods Frank Woods   Republican IA House 10 1909-03-15 1919-03-03 0   [] 411873       Frank P. Woods   1868-12-11 M 6 1919-03-03 0 0 0 0 0
G000181 Fred Gilchrist Fred Gilchrist   Republican IA House 6 1931-12-07 1945-01-03 0   [] 404546       Fred C. Gilchrist   1868-06-02 M 8 1945-01-03 0 0 0 0 0
L000258 Fred Letts Fred Letts   Republican IA House 2 1925-12-07 1931-03-03 0   [] 406761       F. Dickinson Letts   1875-04-26 M 4 1931-03-03 0 0 0 0 0
B000449 Frederick Biermann Frederick Biermann   Democrat IA House 4 1933-03-09 1939-01-03 0   [] 401434       Fred Biermann   1884-03-20 M 4 1939-01-03 0 0 0 0 0
G000371 Frederick Grandy Frederick Grandy   Republican IA House 5 1987-01-06 1995-01-03 0   [] 404723 00455     Fred Grandy   1948-06-29 M 5 1995-01-03 2 4 0 0 0
S000161 Frederick Schwengel Frederick Schwengel   Republican IA House 1 1955-01-05 1973-01-03 0   [] 409668       Fred Schwengel   1906-05-28 M 10 1973-01-03 0 0 0 0 0
W000369 Frederick White Frederick White   Democrat IA House 6 1891-12-07 1893-03-03 0   [] 411530       Frederick Edward White   1844-01-19 M 2 1893-03-03 0 0 0 0 0
C001010 George Curtis George Curtis   Republican IA House 2 1895-12-02 1899-03-03 0   [] 403117       George M. Curtis (Iowa politician)   1844-04-01 M 3 1899-03-03 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
M000379 George McCrary George McCrary   Republican IA House 1 1869-03-04 1877-03-03 0   [] 407382       George W. McCrary   1835-08-29 M 5 1877-03-03 0 0 0 0 0
P000233 George Perkins George Perkins   Republican IA House 11 1891-12-07 1899-03-03 0   [] 408636       George D. Perkins   1840-02-29 M 5 1899-03-03 0 0 0 0 0
S000170 George Scott George Scott   Republican IA House 11 1911-04-04 1919-03-03 0   [] 409676       George Cromwell Scott George Cromwell Scott 1864-08-08 M 5 1919-03-03 1 0 0 0 0
W000581 George Wilson George Wilson   Republican IA Senate   1943-01-06 1949-01-03 0   [] 411736       George A. Wilson   1884-04-01 M 2 1949-01-03 0 0 0 0 0
W000759 George Wright George Wright   Republican IA Senate   1871-03-04 1877-03-03 0   [] 411908       George G. Wright   1820-03-24 M 2 1877-03-03 0 0 0 0 0
H000350 Gilbert Haugen Gilbert Haugen   Republican IA House 4 1899-12-04 1933-03-03 0   [] 405219       Gilbert N. Haugen   1859-04-21 M 18 1933-03-03 0 0 0 0 0
G000041 Greg Ganske Greg Ganske   Republican IA House 4 1995-01-04 2003-01-03 0   ["H4IA04048", "S0IA00077"] 400517 00428     Greg Ganske   1949-03-31 M 5 2003-01-03 0 282 0 0 0
D000395 Grenville Dodge Grenville Dodge   Republican IA House 5 1867-03-04 1869-03-03 0   [] 403510       Grenville M. Dodge   1831-04-12 M 2 1869-03-03 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
G000495 Harold Gross Harold Gross   Republican IA House 3 1949-01-03 1975-01-03 0   [] 404840 00469     H. R. Gross   1899-06-30 M 14 1975-01-03 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 0 0 0
H000941 Harry Hull Harry Hull   Republican IA House 2 1915-12-06 1925-03-03 0   [] 405786       Harry E. Hull   1864-03-12 M 6 1925-03-03 0 0 0 0 0
N000006 Harry Narey Harry Narey   Republican IA House 9 1941-01-03 1943-01-03 0   [] 408100       Harry E. Narey   1885-05-15 M 2 1943-01-03 0 0 0 0 0
C000986 Henry Cummings Henry Cummings   Republican IA House 7 1877-10-15 1879-03-03 0   [] 403094       Henry J. B. Cummings   1831-05-21 M 2 1879-03-03 0 0 0 0 0
P000501 Henry Pratt Henry Pratt   Republican IA House 4 1873-12-01 1877-03-03 0   [] 408886       Henry Otis Pratt   1838-02-11 M 3 1877-03-03 0 0 0 0 0
T000028 Henry Talle Henry Talle   Republican IA House 2 1939-01-03 1959-01-03 0   [] 410617       Henry O. Talle   1892-01-12 M 11 1959-01-03 0 0 0 0 0
V000113 Henry Vollmer Henry Vollmer   Democrat IA House 2 1913-04-07 1915-03-03 0   [] 411167       Henry Vollmer   1867-07-28 M 2 1915-03-03 0 0 0 0 0
E000243 Hiram Evans Hiram Evans   Republican IA House 8 1923-12-03 1925-03-03 0   [] 403927       Hiram K. Evans   1863-03-17 M 2 1925-03-03 0 0 0 0 0
P000525 Hiram Price Hiram Price   Republican IA House 2 1863-12-07 1881-03-03 0   [] 408909       Hiram Price   1814-01-10 M 10 1881-03-03 0 0 0 0 0
S000550 Hiram Smith Hiram Smith   Republican IA House 7 1883-12-03 1885-03-03 0   [] 410032       Hiram Y. Smith   1843-03-22 M 2 1885-03-03 0 0 0 0 0
T000325 Horace Towner Horace Towner   Republican IA House 8 1911-04-04 1925-03-03 0   [] 410897       Horace M. Towner   1855-10-23 M 8 1925-03-03 0 0 0 0 0
U000036 Hubert Utterback Hubert Utterback   Democrat IA House 6 1935-01-03 1937-01-03 0   [] 411058       Hubert Utterback   1880-06-28 M 2 1937-01-03 0 0 0 0 0
P000220 Irvin Pepper Irvin Pepper   Democrat IA House 2 1911-04-04 1915-03-03 0   [] 408623       Irvin S. Pepper   1876-06-10 M 3 1915-03-03 0 0 0 0 0
S001028 Isaac Struble Isaac Struble   Republican IA House 11 1883-12-03 1891-03-03 0   [] 410485       Isaac S. Struble   1843-11-03 M 5 1891-03-03 0 0 0 0 0
M000730 Jack Miller Jack Miller   Republican IA Senate   1961-01-03 1973-01-03 0   [] 407709       Jack Miller (politician)   1916-06-06 M 3 1973-01-03 0 0 0 0 0
O000103 Jackson Orr Jackson Orr   Republican IA House 9 1871-03-04 1875-03-03 0   [] 408360       Jackson Orr   1832-09-21 M 3 1875-03-03 0 0 0 0 0
B000867 James Bromwell James Bromwell   Republican IA House 2 1961-01-03 1965-01-03 0   [] 401824       James E. Bromwell   1920-03-26 M 3 1965-01-03 0 0 0 0 0
C000690 James Conner James Conner   Republican IA House 10 1899-12-04 1909-03-03 0   [] 402816       James P. Conner   1851-01-27 M 6 1909-03-03 0 0 0 0 0
D000403 James Dolliver James Dolliver   Republican IA House 6 1945-01-03 1957-01-03 0   [] 403517       James I. Dolliver   1894-08-31 M 7 1957-01-03 0 0 0 0 0
F000206 James Flick James Flick   Republican IA House 8 1889-12-02 1893-03-03 0   [] 404161       James P. Flick   1845-08-28 M 3 1893-03-03 0 0 0 0 0
G000275 James Good James Good   Republican IA House 5 1909-03-15 1923-03-03 0   [] 404637       James W. Good   1866-09-24 M 8 1923-03-03 0 0 0 0 0
G000475 James Grimes James Grimes   Republican IA Senate   1859-12-05 1869-12-31 0   [] 404820       James W. Grimes   1816-10-20 M 2 1869-12-31 0 0 0 0 0
H000211 James Harlan James Harlan   Republican IA Senate   1855-12-03 1873-03-03 0   [] 405090       James Harlan (Iowa politician)   1820-08-26 M 4 1873-03-03 0 0 0 0 0
H000864 James Howell James Howell   Republican IA Senate   1870-01-01 1871-03-03 0   [] 405711       James B. Howell   1816-07-04 M 1 1871-03-03 0 0 0 0 0
L000169 James Leach James Leach Jim Republican IA House 2 1977-01-04 2007-01-03 0 N00004280 ["H6IA01015"] 400236 00672     Jim Leach   1942-10-15 M 16 2007-01-03 0 354 33 2428 0
L000305 James Lightfoot James Lightfoot   Republican IA House 3 1985-01-03 1997-01-03 0   [] 406799 00691     Jim Ross Lightfoot   1938-09-27 M 7 1997-01-03 0 63 0 0 0

Next page

Advanced export

JSON shape: default, array, newline-delimited, object

CSV options:

CREATE TABLE congress_members (
    bioguide_id TEXT PRIMARY KEY,
    first_name TEXT,
    last_name TEXT,
    full_name TEXT,
    nickname TEXT,
    party TEXT,
    state TEXT,
    chamber TEXT,
    district INTEGER,
    first_served TEXT,
    last_served TEXT,
    is_current INTEGER,
    opensecrets_id TEXT,
    fec_ids TEXT,
    govtrack_id INTEGER,
    thomas_id TEXT,
    votesmart_id INTEGER,
    lis_id TEXT,
    wikipedia_id TEXT,
    ballotpedia_id TEXT,
    birthday TEXT,
    gender TEXT,
    terms_count INTEGER,
    served_until TEXT
, trade_count INTEGER DEFAULT 0, speech_count INTEGER DEFAULT 0, bills_sponsored INTEGER DEFAULT 0, vote_count INTEGER DEFAULT 0, fec_total_received INTEGER DEFAULT 0);
CREATE INDEX idx_cm_name ON congress_members(last_name, first_name);
CREATE INDEX idx_cm_party ON congress_members(party);
CREATE INDEX idx_cm_state ON congress_members(state);
CREATE INDEX idx_cm_chamber ON congress_members(chamber);
CREATE INDEX idx_cm_current ON congress_members(is_current);
CREATE INDEX idx_cm_current_trades ON congress_members(is_current DESC, trade_count DESC);
Powered by Datasette · Queries took 111.45ms · Data license: Public Domain (U.S. Government data) · Data source: Federal Register API & Regulations.gov API