Senator Blanche Lambert Lincoln [AR] DEMOCRAT SWING VOTE
Washington, 202-224-4843 (phone), 202-228-1371 (fax)
Dumas, 870-382-1023 (phone), 870-382-1026 (fax)
Texarkana, 870-774-3106 (phone), 870-774-7627 (fax)
Little Rock, 501-375-2993 (phone), 501-375-7064 (fax)
Fayetteville, 479-251-1224 (phone), 479-251-1410 (fax)
Jonesboro, 870-910-6896 (phone), 870-910-6898 (fax)
Senator Mark Pryor [AR] DEMOCRAT NOT SUPPORTING FILIBUSTER
Washington, 202-224-2353 (phone), 202-228-0908 (fax)
Little Rock, 501-324-6336 (phone), 501-324-5320 (fax)
Senator Ken Salazar [CO] DEMOCRAT NOT SUPPORTING FILIBUSTER
Washington, 202-224-5852 (phone), 202-228-5036 (fax)
Alamosa, 719-587-0096 (phone), 719-587-0098 (fax)
Fort Morgan, 970-542-9446 (phone), 970-542-3088 (fax)
Colorado Springs, 719-328-1100 (phone), 719-328-1129 (fax)
Fort Collins, 970-224-2200 (phone), 970-224-2205 (fax)
Pueblo, 719-542-7550 (phone), 719-542-7555 (fax)
Durango, 970-259-1710 (phone), 970-259-9789 (fax)
Grand Junction, 970-241-6631 (phone), 970-241-8313 (fax)
Denver, 303-455-7600 (phone), 303-455-8851 (fax)
Senator Joseph I Lieberman [CT] DEMOCRAT SWING VOTE
Washington, 202-224-4041 (phone), 202-224-9750 (fax)
Hartford, 860-549-8463 (phone), 860-549-8478 (fax)
Senator Joseph R Biden Jr [DE] DEMOCRAT NOT SUPPORTING FILIBUSTER
Washington, 202-224-5042 (phone), 202-224-0139 (fax)
Wilmington, 302-573-6345 (phone), 302-573-6351 (fax)
Milford, 302-424-8090 (phone), 302-424-8098 (fax)
Senator Thomas R Carper [DE] DEMOCRAT SWING VOTE
Washington, 202-224-2441 (phone), 202-228-2190 (fax)
Georgetown, 302-856-7690 (phone)
Dover, 302-674-3308 (phone)
Wilmington, 302-573-6291 (phone)
Senator Bill Nelson [FL] DEMOCRAT NOT SUPPORTING FILIBUSTER
Washington, 202-224-5274 (phone), 202-228-2183 (fax)
Tallahassee, 850-942-8415 (phone), 850-942-8450 (fax)
West Palm Beach, 561-514-0189 (phone), 561-514-4078 (fax)
Tampa, 813-225-7040 (phone), 813-225-7050 (fax)
Jacksonville, 904-346-4500 (phone), 904-346-4506 (fax)
Coral Gables, 305-536-5999 (phone), 305-536-5991 (fax)
Ft. Myers, 239-334-7760 (phone), 239-334-7710 (fax)
Davie, 954-693-4851 (phone), 954-693-4862 (fax)
Orlando, 888-671-4091 (phone), 407-872-7165 (fax)
Senator Daniel K Inouye [HI] DEMOCRAT SWING VOTE
Washington, 202-224-3934 (phone), 202-224-6747 (fax)
Wailuku Maui, 808-242-9702 (phone), 808-242-7233 (fax)
Lihue Kauai, 808-245-4611 (phone), 808-246-9515 (fax)
Kaunakakai, 808-642-0203 (phone), 808-560-3385 (fax)
Honolulu, 808-541-2542 (phone), 808-541-2549 (fax)
Hilo, 808-935-0844 (phone), 808-961-5163 (fax)
Kealakekua, 808-935-0844 (phone), 808-961-5163 (fax)
Senator Daniel K Akaka [HI] DEMOCRAT NOT SUPPORTING FILIBUSTER
Washington, 202-224-6361 (phone), 202-224-2126 (fax)
Honolulu, 808-522-8970 (phone), 808-545-4683 (fax)
Hilo, 808-935-1114 (phone), 808-935-9064 (fax)
Senator Tom Harkin [IA] DEMOCRAT SWING VOTE
Washington, 202-224-3254 (phone), 202-224-9369 (fax)
Des Moines, 515-284-4574 (phone), 515-284-4937 (fax)
Cedar Rapids, 319-365-4504 (phone), 319-365-4683 (fax)
Davenport, 563-322-1338 (phone), 563-322-0417 (fax)
Dubuque, 563-582-2130 (phone), 563-582-2342 (fax)
Sioux City, 712-252-1550 (phone), 712-252-1638 (fax)
Senator Barack Obama [IL] DEMOCRAT SWING VOTE
Washington, 202-224-2854 (phone), 202-228-4260 (fax)
Springfield, 217-492-5089 (phone), 217-492-5099 (fax)
Chicago, 312-886-3506 (phone), 312-886-3514 (fax)
Marion, 618-997-2402 (phone), 618-997-2850 (fax)
Senator Evan Bayh [IN] DEMOCRAT SWING VOTE
Washington, 202-224-5623 (phone), 202-228-1377 (fax)
South Bend, 574-236-8302 (phone)
Hammond, 219-852-2763 (phone)
Evansville, 812-465-6500 (phone)
Jeffersonville, 812-218-2317 (phone)
Indianapolis, 317-554-0750 (phone), 317-554-0760 (fax)
Fort Wayne, 260-426-3151 (phone)
Senator Mary Landrieu [LA] DEMOCRAT NOT SUPPORTING FILIBUSTER
Washington, 202-224-5824 (phone), 202-224-9735 (fax)
Lake Charles, 337-436-6650 (phone), 337-439-3762 (fax)
New Orleans, 504-589-2427 (phone), 504-589-4023 (fax)
Shreveport, 318-676-3085 (phone), 318-676-3100 (fax)
Baton Rouge, 225-389-0395 (phone), 225-389-0660 (fax)
Senator Paul S Sarbanes [MD] DEMOCRAT SWING VOTE
Washington, 202-224-4524 (phone), 202-224-1651 (fax)
Salisbury, 410-860-2131 (phone), 410-860-2134 (fax)
Cumberland, 301-724-0695 (phone), 301-724-4660 (fax)
Silver Spring, 301-589-0797 (phone), 301-589-0598 (fax)
Baltimore, 410-962-4436 (phone), 410-962-4156 (fax)
Bryans Road, 301-283-0947 (phone), 301-375-8914 (fax)
Senator Barbara A Mikulski [MD] DEMOCRAT SWING VOTE
Washington, 202-224-4654 (phone), 202-224-8858 (fax)
Salisbury, 410-546-7711 (phone), 410-546-9324 (fax)
Greenbelt, 301-345-5517 (phone), 301-345-7573 (fax)
Annapolis, 410-263-1805 (phone), 410-263-5949 (fax)
Hagerstown, 301-797-2826 (phone), 301-797-2241 (fax)
Baltimore, 410-962-4510 (phone), 410-962-4760 (fax)
Senator Carl Levin [MI] DEMOCRAT SWING VOTE
Washington, 202-224-6221 (phone), 202-224-1388 (fax)
Grand Rapids, 616-456-2531 (phone), 616-456-5147 (fax)
Saginaw, 989-754-2494 (phone), 989-754-2920 (fax)
Escanaba, 906-789-0052 (phone), 906-789-0015 (fax)
Traverse City, 231-947-9569 (phone), 231-947-9518 (fax)
Lansing, 517-377-1508 (phone), 517-377-1506 (fax)
Warren, 586-573-9145 (phone), 586-573-8260 (fax)
Detroit, 313-226-6020 (phone), 313-226-6948 (fax)
Senator Mark Dayton [MN] DEMOCRAT SWING VOTE
Washington, 202-224-3244 (phone), 202-228-2186 (fax)
Fort Snelling, 888-224-9043 (phone), 612-727-5223 (fax)
Biwabik, 218-865-4480 (phone), 218-865-4667 (fax)
Renville, 320-905 (phone)
East Grand Forks, 218-773-1110 (phone), 218-773-1993 (fax)
Senator Max Baucus [MT] DEMOCRAT SWING VOTE
Washington, 202-224-2651 (phone), 202-224-0515 (fax)
Billings, 406-657-6790 (phone)
Helena, 406-449-5480 (phone)
Great Falls, 406-761-1574 (phone)
Missoula, 406-329-3123 (phone)
Butte, 406-782-8700 (phone)
Kalispell, 406-756-1150 (phone)
Bozeman, 406-586-6104 (phone)
Senator Kent Conrad [ND] DEMOCRAT NOT SUPPORTING FILIBUSTER
Washington, 202-224-2043 (phone), 202-224-7776 (fax)
Minot, 701-852-0703 (phone), 701-838-8196 (fax)
Grand Forks, 701-775-9601 (phone), 701-746-1990 (fax)
Fargo, 701-232-8030 (phone), 701-232-6449 (fax)
Bismarck, 701-258-4648 (phone), 701-258-1254 (fax)
Senator Byron L Dorgan [ND] DEMOCRAT NOT SUPPORTING FILIBUSTER
Washington, 202-224-2551 (phone), 202-224-1193 (fax)
Grand Forks, 701-746-8972 (phone), 701-746-9122 (fax)
Bismarck, 701-250-4618 (phone), 701-250-4484 (fax)
Minot, 701-852-0703 (phone), 701-838-8196 (fax)
Fargo, 701-239-5389 (phone), 701-239-5112 (fax)
Senator Ben Nelson [NE] DEMOCRAT SUPPORTING ALITO
Washington, 202-224-6551 (phone), 202-228-0012 (fax)
Lincoln, 402-441-4600 (phone), 402-476-8753 (fax)
Omaha, 402-391-3411 (phone), 402-391-4725 (fax)
Senator Robert Menendez [NJ] DEMOCRAT SWING VOTE
Washington, 202-224-4744 (phone), 202-228-2197 (fax)
Newark, 973-645-3030 (phone)
Senator Frank Lautenberg [NJ] DEMOCRAT SWING VOTE
Washington, 202-224-3224 (phone), 202-228-4054 (fax)
Camden, 856-338-8922 (phone), 856-338-8936 (fax)
Newark, 973-639-8700 (phone), 973-639-8723 (fax)
Senator Jeff Bingaman [NM] DEMOCRAT SWING VOTE
Washington, 202-224-5521 (phone), 202-224-2852 (fax)
Santa Fe, 505-988-6647 (phone)
Las Vegas, 505-454-8824 (phone)
Albuquerque, 505-346-6601 (phone)
Las Cruces, 505-523-6561 (phone)
Roswell, 505-622-7113 (phone)
Senator Jack Reed [RI] DEMOCRAT SWING VOTE
Washington, 202-224-4642 (phone), 202-224-4680 (fax)
Cranston, 800-284-4200 (phone), 401-464-6837 (fax)
Providence, 401-528-5200 (phone), 401-528-5242 (fax)
Senator Tim Johnson [SD] DEMOCRAT SUPPORTING ALITO DESPITE SAYING HE'S "TROUBLED"
Washington, 202-224-5842 (phone), 202-228-5765 (fax)
Aberdeen, 605-226-3440 (phone), 605-226-2439 (fax)
Sioux Falls, 605-332-8896 (phone), 605-332-2824 (fax)
Rapid City, 605-341-3990 (phone), 605-341-2207 (fax)
Senator Robert C Byrd [WV] DEMOCRAT SUPPORTING ALITO DESPITE THREAT TO THE CONSTITUTIONAL SEPARATION OF POWERS
Washington, 202-224-3954 (phone), 202-228-0002 (fax)
Charleston, 304-342-5855 (phone), 304-343-7144 (fax)
Senator John D Rockefeller IV [WV] DEMOCRAT SWING VOTE
Washington, 202-224-6472 (phone), 202-224-7665 (fax)
Fairmont, 304-367-0122 (phone), 304-367-0822 (fax)
Martinsburg, 304-262-9285 (phone), 304-262-9288 (fax)
Charleston, 304-347-5372 (phone), 304-347-5371 (fax)
Beckley, 304-253-9704 (phone), 304-253-2578 (fax)
Senator Lincoln D Chafee [RI] REPUBLICAN SWING VOTE
Washington, 202-224-2921 (phone), 202-228-2853 (fax)
Providence, 401-453-5294 (phone)
Newport, 401-845-0700 (phone)
Senator Olympia Snowe [ME] REPUBLICAN SWING VOTE
Washington, 202-224-5344 (phone), 202-224-1946 (fax)
Bangor, 207-945-0432 (phone), 207-941-9525 (fax)
Presque Isle, 207-764-5124 (phone), 207-764-6420 (fax)
Biddeford, 207-282-4144 (phone), 207-284-2358 (fax)
Auburn, 207-786-2451 (phone), 207-782-1438 (fax)
Augusta, 207-622-8292 (phone), 207-622-7295 (fax)
Portland, 207-874-0883 (phone), 207-874-7631 (fax)
Senator Susan Collins [ME] REPUBLICAN SWING VOTE
Washington, 202-224-2523 (phone), 202-224-2693 (fax)
Biddeford, 207-283-1101 (phone), 207-283-4054 (fax)
Portland, 207-780-3575 (phone), 207-828-0380 (fax)
Caribou, 207-493-7873 (phone), 207-493-7810 (fax)
Bangor, 207-945-0417 (phone), 207-990-4604 (fax)
Augusta, 207-622-8414 (phone), 207-622-5884 (fax)
Lewiston, 207-784-6969 (phone), 207-782-6475 (fax)
Senator Ted Stevens [AK]REPUBLICAN SWING VOTE
Washington, 202-224-3004 (phone), 202-224-2354 (fax)
Fairbanks, 907-456-0261 (phone), 907-451-7290 (fax)
Juneau, 907-586-7400 (phone), 907-586-8922 (fax)
Anchorage, 907-271-5915 (phone), 907-258-9305 (fax)
Kenai, 907-283-5808 (phone), 907-283-4363 (fax)
Wasilla, 907-376-7665 (phone), 907-376-8526 (fax)
Bethel, 907-543-1638 (phone), 907-543-1637 (fax)
Ketchikan, 907-225-6880 (phone), 907-225-0390 (fax)
Update: Added Stevens as an R to keep up the pressure on, per Sen. Kennedy's request, as reported at Democrats.com.