H.R. 586: Vietnam Veterans Liver Fluke Cancer Study Act

Bill · 119th Congress (2025–2026). Passed House, 7 Apr 2025. Introduced 21 Jan 2025.

Official title: To direct the Secretary of Veterans Affairs to study and report on the prevalence of cholangiocarcinoma in veterans who served in the Vietnam theater of operations during the Vietnam era, and for other purposes.

Vote results

How each member voted

Senate

Not yet considered.

House

Yea (411): Harold Rogers (R-KY-5); Christopher H. Smith (R-NJ-4); Steny H. Hoyer (D-MD-5); Marcy Kaptur (D-OH-9); Nancy Pelosi (D-CA-11); Frank Pallone, Jr. (D-NJ-6); Richard E. Neal (D-MA-1); Rosa L. DeLauro (D-CT-3); Maxine Waters (D-CA-43); Jerrold Nadler (D-NY-12); Sanford D. Bishop, Jr. (D-GA-2); Ken Calvert (R-CA-41); James E. Clyburn (D-SC-6); Robert C. "Bobby" Scott (D-VA-3); Nydia M. Velázquez (D-NY-7); Bennie G. Thompson (D-MS-2); Frank D. Lucas (R-OK-3); Lloyd Doggett (D-TX-37); Zoe Lofgren (D-CA-18); Robert B. Aderholt (R-AL-4); Danny K. Davis (D-IL-7); Diana DeGette (D-CO-1); James P. McGovern (D-MA-2); Brad Sherman (D-CA-32); Adam Smith (D-WA-9); John B. Larson (D-CT-1); Janice D. Schakowsky (D-IL-9); Michael K. Simpson (R-ID-2); Mike Thompson (D-CA-4); Pete Sessions (R-TX-17); Sam Graves (R-MO-6); Rick Larsen (D-WA-2); Betty McCollum (D-MN-4); Stephen F. Lynch (D-MA-8); Joe Wilson (R-SC-2); John R. Carter (R-TX-31); Tom Cole (R-OK-4); Mario Diaz-Balart (R-FL-26); Mike Rogers (R-AL-3); Linda T. Sánchez (D-CA-38); Michael R. Turner (R-OH-10); Darrell Issa (R-CA-48); Emanuel Cleaver (D-MO-5); Jim Costa (D-CA-21); Henry Cuellar (D-TX-28); Virginia Foxx (R-NC-5); Al Green (D-TX-9); Michael T. McCaul (R-TX-10); Gwen Moore (D-WI-4); Debbie Wasserman Schultz (D-FL-25); Doris O. Matsui (D-CA-7); Gus M. Bilirakis (R-FL-12); Vern Buchanan (R-FL-16); Kathy Castor (D-FL-14); Yvette D. Clarke (D-NY-9); Steve Cohen (D-TN-9); Joe Courtney (D-CT-2); Henry C. "Hank" Johnson, Jr. (D-GA-4); Jim Jordan (R-OH-4); Adrian Smith (R-NE-3); Robert E. Latta (R-OH-5); Robert J. Wittman (R-VA-1); André Carson (D-IN-7); Steve Scalise (R-LA-1); Tim Walberg (R-MI-5); Brett Guthrie (R-KY-2); James A. Himes (D-CT-4); Tom McClintock (R-CA-5); Chellie Pingree (D-ME-1); Glenn Thompson (R-PA-15); Paul Tonko (D-NY-20); Mike Quigley (D-IL-5); Judy Chu (D-CA-28); John Garamendi (D-CA-8); Bill Foster (D-IL-11); Eric A. "Rick" Crawford (R-AR-1); Scott DesJarlais (R-TN-4); Charles J. "Chuck" Fleischmann (R-TN-3); Paul A. Gosar (R-AZ-9); H. Morgan Griffith (R-VA-9); Andy Harris (R-MD-1); Bill Huizenga (R-MI-4); William R. Keating (D-MA-9); Mike Kelly (R-PA-16); David Schweikert (R-AZ-1); Austin Scott (R-GA-8); Terri A. Sewell (D-AL-7); Daniel Webster (R-FL-11); Frederica S. Wilson (D-FL-24); Steve Womack (R-AR-3); Dina Titus (D-NV-1); Kweisi Mfume (D-MD-7); Mark E. Amodei (R-NV-2); Suzanne Bonamici (D-OR-1); Suzan K. DelBene (D-WA-1); Thomas Massie (R-KY-4); Andy Barr (R-KY-6); Joyce Beatty (D-OH-3); Ami Bera (D-CA-6); Julia Brownley (D-CA-26); Joaquin Castro (D-TX-20); Lois Frankel (D-FL-22); Richard Hudson (R-NC-9); Jared Huffman (D-CA-2); Hakeem S. Jeffries (D-NY-8); David P. Joyce (R-OH-14); Grace Meng (D-NY-6); Scott Perry (R-PA-10); Scott H. Peters (D-CA-50); Mark Pocan (D-WI-2); Raul Ruiz (D-CA-25); Mark Takano (D-CA-39); Juan Vargas (D-CA-52); Marc A. Veasey (D-TX-33); Ann Wagner (R-MO-2); Randy K. Weber, Sr. (R-TX-14); Roger Williams (R-TX-25); Robin L. Kelly (D-IL-2); Jason Smith (R-MO-8); Katherine M. Clark (D-MA-5); Alma S. Adams (D-NC-12); Pete Aguilar (D-CA-33); Rick W. Allen (R-GA-12); Donald S. Beyer, Jr. (D-VA-8); Mike Bost (R-IL-12); Brendan F. Boyle (D-PA-2); Earl L. "Buddy" Carter (R-GA-1); Ed Case (D-HI-1); Mark DeSaulnier (D-CA-10); Debbie Dingell (D-MI-6); Tom Emmer (R-MN-6); Glenn Grothman (R-WI-6); J. French Hill (R-AR-2); Ted Lieu (D-CA-36); Barry Loudermilk (R-GA-11); John R. Moolenaar (R-MI-2); Seth Moulton (D-MA-6); Dan Newhouse (R-WA-4); Gary J. Palmer (R-AL-6); David Rouzer (R-NC-7); Norma J. Torres (D-CA-35); Bonnie Watson Coleman (D-NJ-12); Bruce Westerman (R-AR-4); Bradley Scott Schneider (D-IL-10); David G. Valadao (R-CA-22); Trent Kelly (R-MS-1); Darin LaHood (R-IL-16); Warren Davidson (R-OH-8); Dwight Evans (D-PA-3); Jodey C. Arrington (R-TX-19); Don Bacon (R-NE-2); Nanette Diaz Barragán (D-CA-44); Jack Bergman (R-MI-1); Andy Biggs (R-AZ-5); Salud O. Carbajal (D-CA-24); J. Luis Correa (D-CA-46); Neal P. Dunn (R-FL-2); Adriano Espaillat (D-NY-13); Brian K. Fitzpatrick (R-PA-1); Vicente Gonzalez (D-TX-34); Josh Gottheimer (D-NJ-5); Clay Higgins (R-LA-3); Steven Horsford (D-NV-4); Pramila Jayapal (D-WA-7); Mike Johnson (R-LA-4); Ro Khanna (D-CA-17); Raja Krishnamoorthi (D-IL-8); David Kustoff (R-TN-8); Brian J. Mast (R-FL-21); Jimmy Panetta (D-CA-19); Jamie Raskin (D-MD-8); John H. Rutherford (R-FL-5); Lloyd Smucker (R-PA-11); Darren Soto (D-FL-9); Ron Estes (R-KS-4); Ralph Norman (R-SC-5); Jimmy Gomez (D-CA-34); Thomas R. Suozzi (D-NY-3); Michael Cloud (R-TX-27); Troy Balderson (R-OH-12); Kevin Hern (R-OK-1); Joseph D. Morelle (D-NY-25); Mary Gay Scanlon (D-PA-5); James R. Baird (R-IN-4); Tim Burchett (R-TN-2); Sean Casten (D-IL-6); Ben Cline (R-VA-6); Angie Craig (D-MN-2); Dan Crenshaw (R-TX-2); Jason Crow (D-CO-6); Sharice Davids (D-KS-3); Madeleine Dean (D-PA-4); Veronica Escobar (D-TX-16); Lizzie Fletcher (D-TX-7); Russ Fulcher (R-ID-1); Sylvia R. Garcia (D-TX-29); Jesús G. "Chuy" García (D-IL-4); Jared F. Golden (D-ME-2); Lance Gooden (R-TX-5); Michael Guest (R-MS-3); Josh Harder (D-CA-9); Jahana Hayes (D-CT-5); Chrissy Houlahan (D-PA-6); Dusty Johnson (R-SD-AL); John Joyce (R-PA-13); Susie Lee (D-NV-3); Mike Levin (D-CA-49); Lucy McBath (D-GA-6); Daniel Meuser (R-PA-9); Carol D. Miller (R-WV-1); Joe Neguse (D-CO-2); Alexandria Ocasio-Cortez (D-NY-14); Ilhan Omar (D-MN-5); Chris Pappas (D-NH-1); Ayanna Pressley (D-MA-7); Guy Reschenthaler (R-PA-14); John W. Rose (R-TN-6); Chip Roy (R-TX-21); Kim Schrier (D-WA-8); Greg Stanton (D-AZ-4); Pete Stauber (R-MN-8); Bryan Steil (R-WI-1); W. Gregory Steube (R-FL-17); Haley M. Stevens (D-MI-11); William R. Timmons IV (R-SC-4); Lori Trahan (D-MA-3); Lauren Underwood (D-IL-14); Jefferson Van Drew (R-NJ-2); Claudia Tenney (R-NY-24); Gregory F. Murphy (R-NC-3); Thomas P. Tiffany (R-WI-7); Ryan K. Zinke (R-MT-1); Jake Auchincloss (D-MA-4); Cliff Bentz (R-OR-2); Stephanie I. Bice (R-OK-5); Lauren Boebert (R-CO-4); Kat Cammack (R-FL-3); Andrew S. Clyde (R-GA-9); Byron Donalds (R-FL-19); Pat Fallon (R-TX-4); Randy Feenstra (R-IA-4); Cleo Fields (D-LA-6); Michelle Fischbach (R-MN-7); Scott Fitzgerald (R-WI-5); Scott Franklin (R-FL-18); Andrew R. Garbarino (R-NY-2); Carlos A. Gimenez (R-FL-28); Diana Harshbarger (R-TN-1); Ashley Hinson (R-IA-2); Ronny Jackson (R-TX-13); Sara Jacobs (D-CA-51); Young Kim (R-CA-40); Teresa Leger Fernandez (D-NM-3); Nancy Mace (R-SC-1); Nicole Malliotakis (R-NY-11); Tracey Mann (R-KS-1); Lisa C. McClain (R-MI-9); Mary E. Miller (R-IL-15); Mariannette Miller-Meeks (R-IA-1); Barry Moore (R-AL-1); Blake D. Moore (R-UT-1); Frank J. Mrvan (D-IN-1); Troy E. Nehls (R-TX-22); Jay Obernolte (R-CA-23); August Pfluger (R-TX-11); Deborah K. Ross (D-NC-2); Maria Elvira Salazar (R-FL-27); Victoria Spartz (R-IN-5); Marilyn Strickland (D-WA-10); Ritchie Torres (D-NY-15); Beth Van Duyne (R-TX-24); Nikema Williams (D-GA-5); Julia Letlow (R-LA-5); Troy A. Carter (D-LA-2); Melanie A. Stansbury (D-NM-1); Jake Ellzey (R-TX-6); Shontel M. Brown (D-OH-11); Mike Carey (R-OH-15); Mike Flood (R-NE-1); Brad Finstad (R-MN-1); Patrick Ryan (D-NY-18); Rudy Yakym III (R-IN-2); Mark Alford (R-MO-4); Becca Balint (D-VT-AL); Aaron Bean (R-FL-4); Josh Brecheen (R-OK-2); Nikki Budzinski (D-IL-13); Eric Burlison (R-MO-7); Greg Casar (D-TX-35); Juan Ciscomani (R-AZ-6); Gilbert Ray Cisneros, Jr. (D-CA-31); Mike Collins (R-GA-10); Elijah Crane (R-AZ-2); Jasmine Crockett (D-TX-30); Donald G. Davis (D-NC-1); Monica De La Cruz (R-TX-15); Christopher R. Deluzio (D-PA-17); Chuck Edwards (R-NC-11); Mike Ezell (R-MS-4); Valerie P. Foushee (D-NC-4); Maxwell Frost (D-FL-10); Russell Fry (R-SC-7); Robert Garcia (D-CA-42); Marie Gluesenkamp Perez (D-WA-3); Daniel S. Goldman (D-NY-10); Harriet M. Hageman (R-WY-AL); Erin Houchin (R-IN-9); Val T. Hoyle (D-OR-4); Glenn Ivey (D-MD-4); Jonathan L. Jackson (D-IL-1); Sydney Kamlager-Dove (D-CA-37); Thomas H. Kean, Jr. (R-NJ-7); Kevin Kiley (I-CA-3); Nick LaLota (R-NY-1); Greg Landsman (D-OH-1); Nicholas A. Langworthy (R-NY-23); Michael Lawler (R-NY-17); Laurel M. Lee (R-FL-15); Summer L. Lee (D-PA-12); Anna Paulina Luna (R-FL-13); Morgan Luttrell (R-TX-8); Seth Magaziner (D-RI-2); Richard McCormick (R-GA-7); Morgan McGarvey (D-KY-3); Robert Menendez (D-NJ-8); Max L. Miller (R-OH-7); Cory Mills (R-FL-7); Nathaniel Moran (R-TX-1); Jared Moskowitz (D-FL-23); Kevin Mullin (D-CA-15); Zachary Nunn (R-IA-3); Delia C. Ramirez (D-IL-3); Andrea Salinas (D-OR-6); Hillary J. Scholten (D-MI-3); Keith Self (R-TX-3); Eric Sorensen (D-IL-17); Dale W. Strong (R-AL-5); Emilia Strong Sykes (D-OH-13); Jill N. Tokuda (D-HI-2); Derrick Van Orden (R-WI-3); Gabe Vasquez (D-NM-2); Jennifer L. McClellan (D-VA-4); Gabe Amo (D-RI-1); Timothy M. Kennedy (D-NY-26); Michael A. Rulli (R-OH-6); LaMonica McIver (D-NJ-10); Tony Wied (R-WI-8); Yassamin Ansari (D-AZ-3); Tom Barrett (R-MI-7); Michael Baumgartner (R-WA-5); Nicholas J. Begich III (R-AK-AL); Wesley Bell (D-MO-1); Sheri Biggs (R-SC-3); Robert P. Bresnahan, Jr. (R-PA-8); Janelle S. Bynum (D-OR-5); Herbert C. Conaway, Jr. (D-NJ-3); Jeff Crank (R-CO-5); Maxine Dexter (D-OR-3); Troy Downing (R-MT-2); Sarah Elfreth (D-MD-3); Gabe Evans (R-CO-8); Julie Fedorchak (R-ND-AL); Shomari Figures (D-AL-2); Laura Friedman (D-CA-30); Brandon Gill (R-TX-26); Laura Gillen (D-NY-4); Craig A. Goldman (R-TX-12); Maggie Goodlander (D-NH-2); Adam Gray (D-CA-13); Abraham J. Hamadeh (R-AZ-8); Mike Haridopolos (R-FL-8); Pat Harrigan (R-NC-10); Mark Harris (R-NC-8); Jeff Hurd (R-CO-3); Brian Jack (R-GA-3); Julie Johnson (D-TX-32); Brad Knott (R-NC-13); George Latimer (D-NY-16); Sam T. Liccardo (D-CA-16); Ryan Mackenzie (R-PA-7); John W. Mannion (D-NY-22); Sarah McBride (D-DE-AL); April McClain Delaney (D-MD-6); Kristen McDonald Rivet (D-MI-8); Addison P. McDowell (R-NC-6); John J. McGuire III (R-VA-5); Dave Min (D-CA-47); Riley M. Moore (R-WV-2); Tim Moore (R-NC-14); Kelly Morrison (D-MN-3); Johnny Olszewski, Jr. (D-MD-2); Robert F. Onder, Jr. (R-MO-3); Nellie Pou (D-NJ-9); Emily Randall (D-WA-6); Josh Riley (D-NY-19); Luz M. Rivas (D-CA-29); Derek Schmidt (R-KS-2); Jefferson Shreve (R-IN-6); Lateefah Simon (D-CA-12); Suhas Subramanyam (D-VA-10); David J. Taylor (R-OH-2); Derek Tran (D-CA-45); Eugene Simon Vindman (D-VA-7); George Whitesides (D-CA-27); Randy Fine (R-FL-6); Jimmy Patronis (R-FL-1); David Scott (D-GA-13); Doug LaMalfa (R-CA-1); Mark E. Green (R-TN-7); Tony Gonzales (R-TX-23); Marjorie Taylor Greene (R-GA-14).

Not voting (22): Gregory W. Meeks (D-NY-5); Donald Norcross (D-NJ-1); Brian Babin (R-TX-36); Elise M. Stefanik (R-NY-21); James Comer (R-KY-1); Marlin A. Stutzman (R-IN-3); Rashida Tlaib (D-MI-12); Burgess Owens (R-UT-4); Wesley Hunt (R-TX-38); John James (R-MI-10); Jennifer A. Kiggans (R-VA-2); Andrew Ogles (R-TN-5); Brittany Pettersen (D-CO-7); Shri Thanedar (D-MI-13); Celeste Maloy (R-UT-2); Vince Fong (R-CA-20); Mike Kennedy (R-UT-3); Mark B. Messmer (R-IN-8); Gerald E. Connolly (D-VA-11); Eric Swalwell (D-CA-14); Mikie Sherrill (D-NJ-11); Sheila Cherfilus-McCormick (D-FL-20).

Not in office (12): James R. Walkinshaw (D-VA-11); Adelita S. Grijalva (D-AZ-7); Matt Van Epps (R-TN-7); Christian D. Menefee (D-TX-18); Clay Fuller (R-GA-14); Analilia Mejia (D-NJ-11); James Gallagher (R-CA-1); Everton Blair Jr. (D-GA-13); Aisha Wahab (D-CA-14); Raúl M. Grijalva (D-AZ-7); Michael Waltz (R-FL-6); Sylvester Turner (D-TX-18).

Summary

Main subject: Directs the Secretary of Veterans Affairs to conduct an epidemiological study of, report on, and track cholangiocarcinoma in veterans who served in the Vietnam theater of operations during the Vietnam era. Sec. 2

Its core areas: Epidemiological study of cholangiocarcinoma in Vietnam-era theater veterans; Reports to Congress and continued cancer registry tracking.

Unexpected Items: 1 provision

These provisions fall outside the bill’s main subject or apply narrowly. This describes the text; it is not a judgment.

Not related to the bill’s main subject (1)

What it does

Written automatically from the official text by Claude Sonnet 5.5, an AI model. Written 29 Sep 2026 and published after the automatic checks, without a person reading it first. Every line names the section it came from.

Sources