Chair Todd Young Chair Ranking Member Maggie Hassan Ranking Member Ben Ray Luján Member Bernie Sanders Member Bill Cassidy Member Catherine Cortez Masto Member Elizabeth Warren Member James Lankford Member John Barrasso Member John Thune Member Mark Warner Member Marsha Blackburn Member Mike Crapo Ex Officio Peter Welch Member Raphael Warnock Member Roger Marshall Member Ron Johnson Member Ron Wyden Ex Officio Sheldon Whitehouse Member Steve Daines Member Thom Tillis Member Tim Scott Member Tina Smith Member