Former member
Senate
MI
Democrat
Current member
Senate
MA
Democrat
Current member
Senate
VT
Independent
Current member
Senate
ME
Independent
Current member
Senate
AR
Republican
Current member
Senate
WA
Democrat
Former member
Senate
TN
Republican
Former member
Senate
MS
Republican
Former member
Senate
VT
Democrat
Current member
Senate
CT
Democrat
Former member
Senate
OH
Democrat
Current member
Senate
TX
Republican
Current member
Senate
RI
Democrat
Current member
Senate
VA
Democrat