Current member
Senate
WY
Republican
Former member
Senate
MO
Republican
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Senate
AR
Republican
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Senate
CA
Democrat
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Senate
OH
Democrat
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Senate
MD
Democrat
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Senate
DE
Democrat
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Senate
MS
Republican
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Senate
DE
Democrat
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Senate
AR
Republican
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Senate
ID
Republican
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Senate
MT
Republican
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Senate
IN
Democrat
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Senate
IL
Democrat
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Senate
WY
Republican
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Senate
CA
Democrat
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Senate
MN
Democrat
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Senate
ND
Democrat
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Senate
OK
Republican
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Senate
IL
Republican
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Senate
MN
Democrat
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Senate
NJ
Democrat
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Senate
KS
Republican
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Senate
WA
Democrat
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Senate
MI
Democrat
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Senate
HI
Democrat
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Senate
SC
Republican
Current member
Senate
MS
Republican