Current member
Senate
MT
Republican
Former member
Senate
MT
Democrat
Former member
Senate
OH
Democrat
Current member
Senate
WV
Republican
Current member
Senate
AR
Republican
Current member
Senate
IL
Democrat
Current member
Senate
IA
Republican
Current member
Senate
NY
Democrat
Current member
Senate
IA
Republican
Current member
Senate
VA
Democrat
Current member
Senate
MN
Democrat
Former member
Senate
VT
Democrat
Former member
Senate
WV
Independent
Current member
Senate
MA
Democrat
Former member
Senate
NJ
Democrat
Current member
Senate
KS
Republican
Current member
Senate
VT
Independent
Current member
Senate
MA
Democrat