Former member
Senate
MT
Democrat
Current member
Senate
MS
Republican
Current member
Senate
AR
Republican
Current member
Senate
WY
Republican
Current member
Senate
LA
Republican
Current member
Senate
AR
Republican
Current member
Senate
ND
Republican
Current member
Senate
ID
Republican
Current member
Senate
TX
Republican
Current member
Senate
ND
Republican
Former member
Senate
OK
Republican
Current member
Senate
LA
Republican
Current member
Senate
WY
Republican
Current member
Senate
KS
Republican
Current member
Senate
KS
Republican
Current member
Senate
ID
Republican
Current member
Senate
AK
Republican