Former member
Senate
IA
Democrat
Former member
Senate
NM
Democrat
Former member
Senate
AK
Democrat
Current member
Senate
MN
Democrat
Current member
Senate
AR
Republican
Current member
Senate
DE
Democrat
Former member
Senate
WV
Independent
Former member
Senate
SD
Democrat
Former member
Senate
MA
Democrat
Former member
Senate
VT
Democrat
Former member
Senate
ME
Republican
Current member
Senate
OR
Democrat