Current member
Senate
MI
Democrat
Current member
Senate
IA
Republican
Current member
Senate
ME
Independent
Current member
Senate
WI
Democrat
Current member
Senate
ND
Republican
Current member
Senate
GA
Democrat
Current member
Senate
AR
Republican
Current member
Senate
AR
Republican
Former member
Senate
MI
Democrat
Current member
Senate
KS
Republican
Current member
Senate
NV
Democrat
Current member
Senate
ME
Republican
Current member
Senate
MS
Republican
Former member
Senate
OH
Democrat
Former member
Senate
PA
Democrat