Former member
Senate
CO
Republican
Current member
Senate
SD
Republican
Current member
Senate
WY
Republican
Former member
Senate
MS
Republican
Former member
Senate
WY
Republican
Current member
Senate
ND
Republican
Former member
Senate
AZ
Republican
Current member
Senate
IA
Republican
Current member
Senate
IA
Republican
Current member
Senate
KS
Republican
Former member
Senate
NH
Republican
Former member
Senate
MT
Democrat
Current member
Senate
CO
Democrat
Current member
Senate
MT
Republican
Current member
Senate
WV
Republican
Current member
Senate
ME
Republican
Current member
Senate
ID
Republican
Former member
Senate
ND
Democrat
Current member
Senate
ME
Independent
Former member
Senate
KS
Republican