Former member
Senate
KY
Republican
Former member
Senate
WI
Democrat
Former member
Senate
MA
Democrat
Former member
Senate
MI
Democrat
Former member
Senate
MI
Democrat
Former member
Senate
ND
Democrat
Former member
Senate
NV
Republican
Former member
Senate
LA
Democrat
Former member
Senate
UT
Republican
Former member
Senate
WI
Democrat
Former member
Senate
UT
Republican
Former member
Senate
MO
Republican
Current member
Senate
IL
Democrat
Former member
Senate
HI
Democrat
Former member
Senate
AZ
Republican
Former member
Senate
MT
Democrat
Former member
Senate
RI
Republican
Former member
Senate
ND
Democrat
Former member
Senate
NM
Republican
Former member
Senate
OK
Republican
Former member
Senate
CO
Republican
Former member
Senate
MS
Republican
Former member
Senate
VT
Independent
Current member
Senate
WA
Democrat
Former member
Senate
MT
Republican
Former member
Senate
MA
Democrat
Current member
Senate
OR
Democrat
Former member
Senate
SD
Democrat
Current member
Senate
ID
Republican
Former member
Senate
IA
Democrat
Current member
Senate
IA
Republican
Former member
Senate
SD
Democrat