Current member
Senate
ND
Republican
Current member
Senate
OR
Democrat
Current member
Senate
WI
Democrat
Current member
Senate
MT
Republican
Current member
Senate
NM
Democrat
Current member
Senate
HI
Democrat
Current member
Senate
UT
Republican
Current member
Senate
WY
Republican
Current member
Senate
MA
Democrat
Current member
Senate
VT
Independent
Former member
Senate
MT
Democrat
Current member
Senate
MA
Democrat
Current member
Senate
VT
Democrat
Current member
Senate
OR
Democrat