Name Party 2015 (%) 2016 (%) Lifetime (%)
AK Murkowski R 42 33 34
AK Sullivan R 14 33 18
AL Sessions R 54 33 14
AL Shelby R 43 33 31
AR Cotton R 7 33 12
AR Boozman R 14 33 16
AZ Flake R 8 0 16
AZ McCain R 15 33 16
CA Feinstein D 54 100 88
CA Boxer D 93 100 97
CO Gardner R 14 33 18
CO Bennet D 71 100 89
CT Murphy D 100 100 100
CT Blumenthal D 100 100 99
DE Carper D 43 100 85
DE Coons D 62 100 89
FL Nelson D 57 100 87
FL Rubio R 9 33 9
GA Isakson R 15 33 16
GA Perdue R 7 33 12
HI Schatz D 100 100 100
HI Hirono D 100 100 100
IA Ernst R 21 33 24
IA Grassley R 29 33 15
ID Crapo R 7 33 10
ID Risch R 7 33 8
IL Kirk R 29 0 24
IL Durbin D 92 100 96
IN Donnelly D 100 33 93
IN Coats R 7 33 13
KS Roberts R 14 33 13
KS Moran R 36 33 17
KY McConnell R 14 33 12
KY Paul R 50 33 17
LA Cassidy R 14 33 18
LA Vitter R 15 33 17
MA Warren D 93 100 98
MA Markey D 100 100 100
MD Mikulski D 100 100 96
MD Cardin D 93 100 98
ME King I 100 100 98
ME Collins R 64 33 55
MI Peters D 100 100 100
MI Stabenow D 100 100 97
MN Klobuchar D 100 100 95
MN Franken D 100 100 99
MO McCaskill D 57 100 89
MO Blunt R 21 33 17
MS Cochran R 14 33 15
MS Wicker R 14 33 17
MT Daines R 21 33 24
MT Tester D 100 67 91
NC Tillis R 14 33 18
NC Burr R 29 33 14
ND Hoeven R 14 33 19
ND Heitkamp D 71 33 86
NE Sasse R 0 0 0
NE Fischer R 21 33 16
NH Ayotte R 36 0 16
NH Shaheen D 79 100 90
NJ Menéndez D 100 100 95
NJ Booker D 100 100 100
NM Heinrich D 100 100 100
NM Udall D 100 100 99
NV Reid D 100 100 91
NV Heller R 21 33 21
NY Schumer D 100 100 94
NY Gillibrand D 100 100 96
OH Brown D 100 100 99
OH Portman R 31 33 20
OK Lankford R 7 33 12
OK Inhofe R 14 33 12
OR Wyden D 50 100 88
OR Merkley D 100 100 99
PA Casey D 100 100 98
PA Toomey R 17 33 11
RI Whitehouse D 100 100 99
RI Reed D 100 100 98
SC Graham R 31 67 18
SC Scott R 8 33 5
SD Rounds R 14 33 18
SD Thune R 14 33 16
TN Alexander R 15 33 18
TN Corker R 0 33 18
TX Cruz R 23 67 12
TX Cornyn R 14 33 10
UT Hatch R 14 33 13
UT Lee R 23 33 11
VA Warner D 57 100 84
VA Kaine D 57 100 84
VT Leahy D 100 100 89
VT Sanders I 100 100 98
WA Murray D 62 100 91
WA Cantwell D 64 100 90
WI Baldwin D 100 100 100
WI Johnson R 14 33 7
WV Capito R 29 33 29
WV Manchin D 93 67 86
WY Enzi R 20 33 11
WY Barrasso R 14 33 11