Former member
Senate
TN
Republican
Former member
Senate
ND
Democrat
Former member
Senate
AR
Democrat
Former member
Senate
WV
Democrat
Former member
Senate
MT
Democrat
Former member
Senate
MO
Democrat
Former member
Senate
MD
Democrat
Former member
Senate
OH
Democrat
Former member
Senate
ME
Republican
Former member
Senate
CA
Democrat
Current member
Senate
VT
Independent
Former member
Senate
VA
Democrat
Former member
Senate
CO
Democrat