House Committee on Armed Services

The House Committee on Armed Services has jurisdiction over defense policy generally, ongoing military operations, the organization and reform of the Department of Defense and Department of Energy, counter-drug programs, acquisition and industrial base policy, technology transfer and export controls, joint interoperability, the Cooperative Threat Reduction program, Department of Energy nonproliferation programs, and detainee affairs and policy. (source)

http://armedservices.house.gov/

Chairman:
Rep. Mac Thornberry [R-TX13]
Ranking Member:
Rep. Adam Smith [D-WA9]
Republicans:
34
Democrats:
28

The chairman is always selected from the majority party and the ranking member is the most senior member of the minority party. The majority party ensures it has a majority on every committee.

Chairman
Mac Thornberry
TX-13
Republican
Ranking Member
Adam Smith
WA-9
Democrat
Ralph Abraham
LA-5
Republican
Pete Aguilar
CA-31
Democrat
Don Bacon
NE-2
Republican
Jim Banks
IN-3
Republican
Rob Bishop
UT-1
Republican
Madeleine Bordallo
Guam
Democrat
Robert Brady
PA-1
Democrat
Jim Bridenstine
OK-1
Republican
Mo Brooks
AL-5
Republican
Anthony Brown
MD-4
Democrat
Bradley Byrne
AL-1
Republican
Salud Carbajal
CA-24
Democrat
Joaquin Castro
TX-20
Democrat
Liz Cheney
Wyoming
Republican
Mike Coffman
CO-6
Republican
Michael Conaway
TX-11
Republican
Paul Cook
CA-8
Republican
Jim Cooper
TN-5
Democrat
Joe Courtney
CT-2
Democrat
Susan Davis
CA-53
Democrat
Scott DesJarlais
TN-4
Republican
Trent Franks
AZ-8
Republican
Tulsi Gabbard
HI-2
Democrat
Matt Gaetz
FL-1
Republican
Mike Gallagher
WI-8
Republican
Ruben Gallego
AZ-7
Democrat
John Garamendi
CA-3
Democrat
Sam Graves
MO-6
Republican
Colleen Hanabusa
HI-1
Democrat
Vicky Hartzler
MO-4
Republican
Duncan Hunter
CA-50
Republican
Walter Jones Jr.
NC-3
Republican
Trent Kelly
MS-1
Republican
Ro Khanna
CA-17
Democrat
Steve Knight
CA-25
Republican
Doug Lamborn
CO-5
Republican
James “Jim” Langevin
RI-2
Democrat
Rick Larsen
WA-2
Democrat
Frank LoBiondo
NJ-2
Republican
Donald McEachin
VA-4
Democrat
Martha McSally
AZ-2
Republican
Seth Moulton
MA-6
Democrat
Stephanie Murphy
FL-7
Democrat
Donald Norcross
NJ-1
Democrat
Beto O'Rourke
TX-16
Democrat
Scott Peters
CA-52
Democrat
Mike Rogers
AL-3
Republican
Jacky Rosen
NV-3
Democrat
Steve Russell
OK-5
Republican
Austin Scott
GA-8
Republican
Carol Shea-Porter
NH-1
Democrat
Bill Shuster
PA-9
Republican
Jackie Speier
CA-14
Democrat
Elise Stefanik
NY-21
Republican
Niki Tsongas
MA-3
Democrat
Michael Turner
OH-10
Republican
Marc Veasey
TX-33
Democrat
Brad Wenstrup
OH-2
Republican
Joe Wilson
SC-2
Republican
Robert Wittman
VA-1
Republican

There are 53 bills referred to this committee: