Current member
Senate
ME
Republican
Former member
Senate
SD
Democrat
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Senate
ND
Democrat
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Senate
MA
Democrat
Former member
Senate
MO
Democrat
Current member
Senate
WY
Republican
Former member
Senate
PA
Democrat
Former member
Senate
NV
Democrat
Former member
Senate
MN
Republican
Former member
Senate
HI
Democrat
Former member
Senate
CA
Democrat
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Senate
MS
Republican
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Senate
MD
Democrat
Former member
Senate
OH
Democrat
Current member
Senate
VT
Independent
Former member
Senate
NV
Republican
Former member
Senate
NJ
Democrat