Current member
Senate
ME
Independent
Former member
Senate
OK
Republican
Former member
Senate
NM
Democrat
Current member
Senate
IA
Republican
Current member
Senate
NH
Democrat
Former member
Senate
CO
Republican
Former member
Senate
MT
Democrat
Current member
Senate
WV
Republican
Current member
Senate
OR
Democrat
Current member
Senate
AR
Republican
Former member
Senate
NV
Republican
Current member
Senate
MN
Democrat
Current member
Senate
VA
Democrat
Current member
Senate
OR
Democrat