Senate · SubcommitteeDepartment of DefenseDepartment of DefenseParent committee →Chair Mitch McConnell (R-KY)Ranking Christopher A. Coons (D-DE)Official committee site Majority · 8RMcConnell, Mitch · R-KYChairRCollins, Susan · R-MERMurkowski, Lisa · R-AKRMoran, Jerry · R-KSRHoeven, John · R-NDRBoozman, John · R-ARRCapito, Shelley · R-WVRKennedy, John · R-LAMinority · 8DCoons, Christopher · D-DERankingDDurbin, Richard · D-ILDMurray, Patty · D-WADReed, John · D-RIDSchatz, Brian · D-HIDBaldwin, Tammy · D-WIDShaheen, Jeanne · D-NHDMurphy, Christopher · D-CT