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Defense

Committee Contact Information

1036 Longworth House Office Building
Phone (202) 225-3481

Membership

Democrats

  • Rep. Betty McCollum – Ranking Member
  • Rep. Marcy Kaptur 
  • Rep. Henry Cuellar 
  • Rep. Pete Aguilar 
  • Rep. Ed Case  
  • Rep. Susie Lee 
  • Rep. Joe Morelle 

Republicans

  • Rep. Ken Calvert – Chair
  • Rep. Hal Rogers 
  • Rep. Steve Womack 
  • Rep. Robert Aderholt 
  • Rep. John Carter
  • Rep. Mario Diaz-Balart 
  • Rep. Dave Joyce 
  • Rep. Jake Ellzey – Vice Chair
  • Rep. Chuck Fleischmann 
  • Rep. David Valadao 

Jurisdiction

Departments of Army, Navy (including Marine Corps), Air Force (including Space Force), Office of Secretary of Defense, and Defense Agencies including activities related to military personnel; operation and maintenance; procurement; research and development; and the Military Health System.

Central Intelligence Agency

Office of the Director of National Intelligence

Jurisdiction excludes Department of Defense-related accounts and programs under the Subcommittee on Military Construction and Veterans Affairs and the Office of the Assistant Secretary of the Army (Civil Works).

Recent Activity
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WASHINGTON — Congresswoman Betty McCollum (D-MN-04), Ranking Member of the Defense Subcommittee, delivered the following remarks at the subcommittee's oversight hearing on the United States Air Force and Space Force:

House Appropriations Committee Ranking Member Rosa DeLauro (CT-03) and Defense Subcommittee Ranking Member Betty McCollum (MN-04) released the following statement on the Trump Administration’s restrictions on servicemembers and their families’ freedom to take leave and travel for health care.