Former member
Senate
AR
Democrat
Former member
Senate
NE
Democrat
Former member
Senate
ND
Democrat
Former member
Senate
NV
Democrat
Former member
Senate
SC
Democrat
Former member
Senate
WV
Democrat
Current member
Senate
RI
Democrat
Former member
Senate
VT
Democrat
Current member
Senate
NY
Democrat
Former member
Senate
IN
Democrat
Former member
Senate
SD
Democrat
Current member
Senate
IA
Republican
Former member
Senate
IA
Democrat
Former member
Senate
OK
Republican
Former member
Senate
WI
Democrat