Former member
Senate
MN
Republican
Current member
Senate
VT
Independent
Former member
Senate
NE
Republican
Current member
Senate
IA
Republican
Former member
Senate
MT
Democrat
Former member
Senate
SD
Democrat
Former member
Senate
IA
Democrat
Current member
Senate
MN
Democrat
Former member
Senate
MT
Democrat
Former member
Senate
NY
Democrat
Former member
Senate
ND
Democrat
Former member
Senate
WY
Republican
Former member
Senate
MA
Democrat
Former member
Senate
VT
Democrat
Former member
Senate
NE
Democrat
Former member
Senate
KS
Republican
Former member
Senate
CO
Democrat
Former member
Senate
AK
Republican
Current member
Senate
SD
Republican