ChairmanCollins, Susan M.R-s1Portland
Federal Caucus MemberBoxer, Barbara D-s2Oakland
Federal Caucus MemberBrown, Sherrod C.D-s1Columbus
Federal Caucus MemberCantwell, Maria D-s2Tacoma
Federal Caucus MemberCarper, Tom R.D-s1Georgetown
Federal Caucus MemberCoons, Christopher A.D-s2Dover
Federal Caucus MemberDurbin, Dick D-s1Rock Island
Federal Caucus MemberFeinstein, Dianne D-s1San Diego
Federal Caucus MemberGrassley, Chuck R-s1Waterloo
Federal Caucus MemberHatch, Orrin G.R-s1St George
Federal Caucus MemberInhofe, James M.R-s1McAlester
Federal Caucus MemberKirk, Mark S.R-s2Springfield
Federal Caucus MemberKlobuchar, Amy DFL-s1Moorhead
Federal Caucus MemberMcCain, John R-s1Prescott
Federal Caucus MemberMenendez, Robert D-s1Barrington
Federal Caucus MemberMikulski, Barbara A.D-s1Greenbelt
Federal Caucus MemberMoran, Jerry R-s2Pittsburg
Federal Caucus MemberMurkowski, Lisa A.R-s1Juneau
Federal Caucus MemberMurray, Patty D-s1Tacoma
Federal Caucus MemberPerdue, David A.R-s2Atlanta
Federal Caucus MemberPeters, Gary C.D-s2Marquette
Federal Caucus MemberRounds, Mike R-s2Aberdeen
Federal Caucus MemberSanders, Bernie I-s2St. Johnsbury
Federal Caucus MemberSchumer, Charles E.D-s1Syracuse
Federal Caucus MemberSessions, Jeff BR-s2Dothan
Federal Caucus MemberShaheen, Jeanne D-s1Keene
Federal Caucus MemberShelby, Richard C.R-s1Tuscaloosa
Federal Caucus MemberWyden, Ron D-s1Portland