Current member
Senate
WI
Democrat
Current member
Senate
CO
Democrat
Current member
Senate
AR
Republican
Current member
Senate
ND
Republican
Current member
Senate
MT
Republican
Current member
Senate
NY
Democrat
Current member
Senate
AK
Republican
Current member
Senate
MI
Democrat
Current member
Senate
NE
Republican
Former member
Senate
MI
Democrat
Current member
Senate
NC
Republican
Current member
Senate
RI
Democrat
Current member
Senate
OR
Democrat