Former member
Senate
AR
Democrat
Former member
Senate
CA
Democrat
Former member
Senate
SD
Democrat
Former member
Senate
MD
Democrat
Current member
Senate
OR
Democrat
Former member
Senate
MT
Democrat
Former member
Senate
LA
Democrat
Former member
Senate
MT
Republican
Former member
Senate
ND
Democrat
Former member
Senate
MN
Democrat
Former member
Senate
UT
Republican
Former member
Senate
MA
Democrat
Former member
Senate
VT
Democrat
Current member
Senate
WA
Democrat
Current member
Senate
NY
Democrat
Former member
Senate
ME
Republican
Former member
Senate
MI
Democrat