Former member
Senate
MO
Republican
Former member
Senate
MT
Democrat
Current member
Senate
LA
Republican
Current member
Senate
NM
Democrat
Current member
Senate
TX
Republican
Current member
Senate
CO
Democrat
Current member
Senate
AR
Republican
Current member
Senate
ID
Republican
Current member
Senate
IA
Republican
Current member
Senate
ME
Independent
Former member
Senate
WV
Independent
Current member
Senate
ID
Republican
Current member
Senate
SD
Republican
Current member
Senate
AK
Republican