House of Representatives
This graph shows the members of the last session of the US House of Representatives in a hierarchical clustering plot based on voting pattern. 8 groups have been drawn by cutting the tree with a horizontal line. 8 is an arbitrary number.
Hierarchical Clustering plot
(Click for ginormous graphic)
Group 1
Watt(D-NC)
Chandler(D-KY)
Fattah(D-PA)
Walz(D-MN)
Pascrell(D-NJ)
Kagen(D-WI)
Halvorson(D-IL)
Cooper(D-TN)
Teague(D-NM)
Cummings(D-MD)
Skelton(D-MO)
Driehaus(D-OH)
Mollohan(D-WV)
Becerra(D-CA)
Lowey(D-NY)
Jackson(D-IL)
Clyburn(D-SC)
Oberstar(D-MN)
Israel(D-NY)
Courtney(D-CT)
Lynch(D-MA)
Gordon(D-TN)
Visclosky(D-IN)
McCarthy(D-NY)
Ryan(D-OH)
Peterson(D-MN)
Marshall(D-GA)
Roybal-Allard(D-CA)
McNerney(D-CA)
Higgins(D-NY)
Brady(D-PA)
Cuellar(D-TX)
Maffei(D-NY)
Harman(D-CA)
Richardson(D-CA)
Heinrich(D-NM)
Yarmuth(D-KY)
McIntyre(D-NC)
Schrader(D-OR)
McCollum(D-MN)
Sutton(D-OH)
Pallone(D-NJ)
Peters(D-MI)
Giffords(D-AZ)
Nadler(D-NY)
Fudge(D-OH)
Davis(D-AL)
Bean(D-IL)
Kind(D-WI)
Klein(D-FL)
Salazar(D-CO)
Tanner(D-TN)
Costa(D-CA)
Schwartz(D-PA)
Scott(D-GA)
Kosmas(D-FL)
Dingell(D-MI)
Markey(D-CO)
Pomeroy(D-ND)
Slaughter(D-NY)
Schakowsky(D-IL)
Brown,Corrine(D-FL)
Hare(D-IL)
Massa(D-NY)
Scott(D-VA)
Carson(D-IN)
Hodes(D-NH)
Snyder(D-AR)
Boccieri(D-OH)
Engel(D-NY)
Meeks(D-NY)
Connolly(D-VA)
Quigley(D-IL)
Rahall(D-WV)
Capps(D-CA)
Hall(D-NY)
Matsui(D-CA)
Moore(D-KS)
Boren(D-OK)
Price(D-NC)
Lipinski(D-IL)
Kilroy(D-OH)
Doggett(D-TX)
Reyes(D-TX)
Spratt(D-SC)
Green,Al(D-TX)
Boswell(D-IA)
Davis(D-TN)
VanHollen(D-MD)
Markey(D-MA)
Sarbanes(D-MD)
Perlmutter(D-CO)
Space(D-OH)
Rothman(D-NJ)
Himes(D-CT)
Langevin(D-RI)
Miller(D-NC)
Thompson(D-MS)
Olver(D-MA)
Hinchey(D-NY)
Costello(D-IL)
HersethSandlin(D-SD)
Cardoza(D-CA)
McMahon(D-NY)
Wu(D-OR)
Pastor(D-AZ)
Larsen(D-WA)
Green,Gene(D-TX)
Butterfield(D-NC)
Davis(D-CA)
Meek(D-FL)
Eshoo(D-CA)
Boucher(D-VA)
Ross(D-AR)
Bishop(D-GA)
Grayson(D-FL)
Shea-Porter(D-NH)
Titus(D-NV)
Donnelly(D-IN)
Carney(D-PA)
Ruppersberger(D-MD)
Murphy,Patrick(D-PA)
Larson(D-CT)
Polis(D-CO)
Hirono(D-HI)
Inslee(D-WA)
Etheridge(D-NC)
Adler(D-NJ)
Maloney(D-NY)
Perriello(D-VA)
Wilson(D-OH)
DeGette(D-CO)
Dahlkemper(D-PA)
Carnahan(D-MO)
DeFazio(D-OR)
Ellsworth(D-IN)
Smith(D-WA)
Rodriguez(D-TX)
Barrow(D-GA)
Obey(D-WI)
Hoyer(D-MD)
Sestak(D-PA)
Melancon(D-LA)
Rush(D-IL)
Kaptur(D-OH)
Murtha(D-PA)
Kissell(D-NC)
Rangel(D-NY)
Berkley(D-NV)
JacksonLee(D-TX)
Ortiz(D-TX)
Levin(D-MI)
Berman(D-CA)
Kirkpatrick(D-AZ)
Welch(D-VT)
Edwards(D-TX)
Loebsack(D-IA)
Schauer(D-MI)
Gonzalez(D-TX)
Stupak(D-MI)
Dicks(D-WA)
Michaud(D-ME)
Matheson(D-UT)
Bishop(D-NY)
Arcuri(D-NY)
Kildee(D-MI)
Luján(D-NM)
Thompson(D-CA)
Johnson(D-GA)
Castor(D-FL)
Braley(D-IA)
Murphy(D-NY)
Holt(D-NJ)
Boyd(D-FL)
Sanchez,Loretta(D-CA)
Baca(D-CA)
Kanjorski(D-PA)
Waxman(D-CA)
Sherman(D-CA)
Holden(D-PA)
Ackerman(D-NY)
Altmire(D-PA)
Foster(D-IL)
Hinojosa(D-TX)
Andrews(D-NJ)
Crowley(D-NY)
Schiff(D-CA)
Murphy(D-CT)
Tonko(D-NY)
Group 2
Roe(R-TN)
Sullivan(R-OK)
Price(R-GA)
Johnson,Sam(R-TX)
Bishop(R-UT)
Graves(R-MO)
Lummis(R-WY)
Gingrey(R-GA)
Schmidt(R-OH)
Rehberg(R-MT)
Wittman(R-VA)
Fleming(R-LA)
King(R-IA)
Blackburn(R-TN)
McCarthy(R-CA)
Smith(R-TX)
Guthrie(R-KY)
Culberson(R-TX)
Olson(R-TX)
Lamborn(R-CO)
Aderholt(R-AL)
Cassidy(R-LA)
Wilson(R-SC)
Linder(R-GA)
Boozman(R-AR)
Brady(R-TX)
Rohrabacher(R-CA)
Coffman(R-CO)
Carter(R-TX)
Tiahrt(R-KS)
Hall(R-TX)
Walden(R-OR)
Hastings(R-WA)
Boustany(R-LA)
Scalise(R-LA)
Fallin(R-OK)
Lewis(R-CA)
Wamp(R-TN)
Hensarling(R-TX)
Pitts(R-PA)
Emerson(R-MO)
Pence(R-IN)
McKeon(R-CA)
Souder(R-IN)
Bonner(R-AL)
Jenkins(R-KS)
Barton(R-TX)
Granger(R-TX)
Marchant(R-TX)
Mack(R-FL)
Thompson(R-PA)
Roskam(R-IL)
Burton(R-IN)
Brown-Waite,Ginny(R-FL)
Royce(R-CA)
Latta(R-OH)
Posey(R-FL)
Gallegly(R-CA)
Davis(R-KY)
Moran(R-KS)
Mica(R-FL)
Nunes(R-CA)
Bachmann(R-MN)
Manzullo(R-IL)
Lungren,DanielE.(R-CA)
Rogers(R-KY)
McClintock(R-CA)
Burgess(R-TX)
Issa(R-CA)
Kingston(R-GA)
Alexander(R-LA)
Goodlatte(R-VA)
McHenry(R-NC)
Garrett(R-NJ)
Buyer(R-IN)
Akin(R-MO)
Blunt(R-MO)
Coble(R-NC)
Calvert(R-CA)
Forbes(R-VA)
Boehner(R-OH)
Thornberry(R-TX)
Cantor(R-VA)
Shimkus(R-IL)
Foxx(R-NC)
Rogers(R-AL)
Miller(R-FL)
Shuster(R-PA)
Camp(R-MI)
Ryan(R-WI)
Cole(R-OK)
Sessions(R-TX)
McMorrisRodgers(R-WA)
Kline(R-MN)
Hunter(R-CA)
Crenshaw(R-FL)
Latham(R-IA)
Stearns(R-FL)
Hoekstra(R-MI)
Heller(R-NV)
Luetkemeyer(R-MO)
Shadegg(R-AZ)
Smith(R-NE)
Bachus(R-AL)
Miller,Gary(R-CA)
Poe(R-TX)
Harper(R-MS)
Schock(R-IL)
Rooney(R-FL)
Deal(R-GA)
Conaway(R-TX)
McCaul(R-TX)
Jordan(R-OH)
Barrett(R-SC)
Lucas(R-OK)
Bartlett(R-MD)
Radanovich(R-CA)
Myrick(R-NC)
Inglis(R-SC)
Gohmert(R-TX)
Westmoreland(R-GA)
Chaffetz(R-UT)
Franks(R-AZ)
Herger(R-CA)
Duncan(R-TN)
Sensenbrenner(R-WI)
Dreier(R-CA)
Brown(R-SC)
Neugebauer(R-TX)
Group 3
Castle(R-DE)
King(R-NY)
LaTourette(R-OH)
Biggert(R-IL)
Young(R-AK)
Austria(R-OH)
Lee(R-NY)
Buchanan(R-FL)
Paulsen(R-MN)
Turner(R-OH)
Putnam(R-FL)
Reichert(R-WA)
Miller(R-MI)
Bilbray(R-CA)
Fortenberry(R-NE)
LoBiondo(R-NJ)
Diaz-Balart,L.(R-FL)
Terry(R-NE)
Capito(R-WV)
Rogers(R-MI)
Whitfield(R-KY)
Lance(R-NJ)
Kirk(R-IL)
Wolf(R-VA)
Murphy,Tim(R-PA)
Smith(R-NJ)
Tiberi(R-OH)
McCotter(R-MI)
Cao(R-LA)
BonoMack(R-CA)
Frelinghuysen(R-NJ)
Ros-Lehtinen(R-FL)
Young(R-FL)
Johnson(R-IL)
Simpson(R-ID)
Bilirakis(R-FL)
Ehlers(R-MI)
Gerlach(R-PA)
Dent(R-PA)
Petri(R-WI)
Diaz-Balart,M.(R-FL)
Jones(R-NC)
Upton(R-MI)
Platts(R-PA)
Group 4
Kratovil(D-MD)
Nye(D-VA)
Mitchell(D-AZ)
Childers(D-MS)
Taylor(D-MS)
Minnick(D-ID)
Group 5
Kilpatrick(D-MI)
Miller,George(D-CA)
Edwards(D-MD)
Farr(D-CA)
Waters(D-CA)
Kucinich(D-OH)
Neal(D-MA)
Stark(D-CA)
Conyers(D-MI)
Woolsey(D-CA)
Towns(D-NY)
Doyle(D-PA)
Ellison(D-MN)
Honda(D-CA)
Hastings(D-FL)
Cohen(D-TN)
Filner(D-CA)
Grijalva(D-AZ)
DeLauro(D-CT)
Gutierrez(D-IL)
Pingree(D-ME)
Frank(D-MA)
Lofgren,Zoe(D-CA)
Delahunt(D-MA)
Lewis(D-GA)
Davis(D-IL)
Cleaver(D-MO)
Moore(D-WI)
Sánchez,LindaT.(D-CA)
Kennedy(D-RI)
Capuano(D-MA)
Sires(D-NJ)
Tierney(D-MA)
Lee(D-CA)
WassermanSchultz(D-FL)
Tsongas(D-MA)
Wexler(D-FL)
Watson(D-CA)
Blumenauer(D-OR)
Clarke(D-NY)
Baird(D-WA)
Velázquez(D-NY)
Payne(D-NJ)
Berry(D-AR)
Weiner(D-NY)
McDermott(D-WA)
Serrano(D-NY)
McGovern(D-MA)
Clay(D-MO)
Speier(D-CA)
Napolitano(D-CA)
Johnson,E.B.(D-TX)
Moran(D-VA)
Baldwin(D-WI)
Abercrombie(D-HI)
Group 6
Broun(R-GA)
Campbell(R-CA)
Flake(R-AZ)
Paul(R-TX)
Group 7
Hill(D-IN)
Shuler(D-NC)
Group 8
Griffith(R-AL)
Bright(D-AL)
Senate
This graph shows the members of the last session of the US Senate in a hierarchical clustering plot based on voting pattern. 8 groups have been drawn by cutting the tree with a horizontal line. 8 is an arbitrary number.
Hierarchical Clustering plot
(Click for ginormous graphic)
Group 1
Sanders(I-VT)
Carper(D-DE)
Pryor(D-AR)
Kerry(D-MA)
Udall(D-NM)
Klobuchar(D-MN)
Menendez(D-NJ)
Casey(D-PA)
Nelson(D-FL)
Lincoln(D-AR)
Feinstein(D-CA)
Akaka(D-HI)
Boxer(D-CA)
Begich(D-AK)
Byrd(D-WV)
Dodd(D-CT)
Lautenberg(D-NJ)
Cardin(D-MD)
Tester(D-MT)
Reid(D-NV)
Schumer(D-NY)
Rockefeller(D-WV)
Baucus(D-MT)
Kohl(D-WI)
Inouye(D-HI)
Lieberman(ID-CT)
Kaufman(D-DE)
Johnson(D-SD)
Levin(D-MI)
Webb(D-VA)
Leahy(D-VT)
Wyden(D-OR)
Hagan(D-NC)
Bingaman(D-NM)
Whitehouse(D-RI)
Brown(D-OH)
Merkley(D-OR)
Mikulski(D-MD)
Conrad(D-ND)
Dorgan(D-ND)
Murray(D-WA)
Durbin(D-IL)
Reed(D-RI)
Cantwell(D-WA)
Burris(D-IL)
Stabenow(D-MI)
Warner(D-VA)
Landrieu(D-LA)
Gillibrand(D-NY)
Udall(D-CO)
Shaheen(D-NH)
Franken(D-MN)
Bennet(D-CO)
Harkin(D-IA)
Group 2
Snowe(R-ME)
Collins(R-ME)
Group 3
Feingold(D-WI)
Specter(D-PA)
Group 4
Burr(R-NC)
Coburn(R-OK)
Bunning(R-KY)
Corker(R-TN)
Crapo(R-ID)
Kyl(R-AZ)
McCain(R-AZ)
McConnell(R-KY)
Grassley(R-IA)
Johanns(R-NE)
Sessions(R-AL)
Graham(R-SC)
Isakson(R-GA)
Cornyn(R-TX)
Inhofe(R-OK)
Risch(R-ID)
Enzi(R-WY)
Vitter(R-LA)
Thune(R-SD)
Ensign(R-NV)
DeMint(R-SC)
Barrasso(R-WY)
Chambliss(R-GA)
LeMieux(R-FL)
Group 5
Bond(R-MO)
Gregg(R-NH)
Shelby(R-AL)
Wicker(R-MS)
Bennett(R-UT)
Alexander(R-TN)
Hatch(R-UT)
Hutchison(R-TX)
Cochran(R-MS)
Roberts(R-KS)
Brownback(R-KS)
Lugar(R-IN)
Murkowski(R-AK)
Group 6
Bayh(D-IN)
McCaskill(D-MO)
Group 7
Voinovich(R-OH)
Group 8
Nelson(D-NE)
Copyright Information
/* Copyright © 2010 Adam Wolenc
* Copying and distribution of this file, with or without modification,
* are permitted in any medium without royalty provided the copyright
* notice and this notice are preserved. This file is offered as-is,
* without any warranty.
*/
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Source Listing
Automatically download the data for this graph and produce this graph using my bash, Perl, R Source Code.
Site created by Adam Wolenc
(Click for ginormous graphic)