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Robert Corker's Ratings and Endorsements

Vote Smart displays all known interest group ratings for each candidate and official, regardless of issue or bias.

Keep in mind that ratings done by special interest groups often do not represent a non-partisan stance. In addition, some groups select votes that tend to favor members of one political party over another, rather than choosing votes based solely on issue concerns. Nevertheless, they can be invaluable in showing where an incumbent has stood on a series of votes in the past one or two years, especially when ratings by groups on all sides of an issue are compared. Website links, if available, and descriptions of the organizations offering performance evaluations are accessible by clicking on the name of the group.

With rare exceptions, Vote Smart displays interest group ratings as a 0-100 percentage. While many interest groups use percentages as ratings to begin with, please note that Vote Smart has translated some ratings to a percentage from a different rating system for consistency and ease in understanding. Please visit the group's website, email us at ratings@votesmart.org or call our Voter Information Hotline at 1-888-VOTESMART for more specific information.

91%
2015-2016
93%
2013-2014
100%
2011-2012
93%
2009-2010
92%
2009
100%
2007-2008
0%
2016
0%
2015
0%
2014
0%
2013
0%
2012
0%
2011
0%
2010
0%
2009
0%
2008
0%
2007
100%
2015-2016
100%
2015
100%
2014
100%
2013-2014
100%
2013
100%
2011-2012
100%
2011
100%
2009-2010
100%
2007-2008
100%
2015-2016
75%
2013-2014
100%
2011-2012
100%
2009-2010
83%
2014
77%
2011
50%
2009-2010
76%
2007-2008
40%
2015-2016
40%
2015-2016
40%
2015
33%
2014
33%
2013-2014
33%
2013-2014
33%
2013
33%
2011-2012
33%
2011-2012
40%
2007-2008
0%
2015-2016
20%
2013-2014
20%
2013-2014
40%
2011-2012
40%
2011-2012
40%
2015-2016
40%
2015-2016
40%
2015
33%
2014
33%
2013-2014
33%
2013-2014
33%
2013
33%
2011-2012
33%
2011-2012
33%
2013
33%
2013
35%
2013
35%
2013
65%
2013
65%
2013
62%
2013
62%
2013
65%
2013
65%
2013
34%
2013
34%
2013
66%
2013
66%
2013
74%
2012
74%
2012
75%
2012
75%
2012
61%
2012
61%
2012
71%
2012
71%
2012
24%
2012
24%
2012
38%
2012
38%
2012
25%
2012
25%
2012
30%
2012
30%
2012
79%
2011
79%
2011
21%
2011
21%
2011
12%
2011
12%
2011
87%
2011
87%
2011
29%
2011
29%
2011
81%
2011
81%
2011
71%
2011
71%
2011
19%
2011
19%
2011
0%
2010
21%
2010
21%
2010
77%
2010
77%
2010
59%
2010
59%
2010
74%
2010
74%
2010
87%
2010
87%
2010
24%
2010
24%
2010
40%
2010
40%
2010
56%
2009
56%
2009
70%
2009
70%
2009
29%
2009
29%
2009
69%
2009
69%
2009
66%
2009
66%
2009
29%
2009
29%
2009
41%
2009
41%
2009
34%
2009
34%
2009
0%
2008
22%
2008
22%
2008
77.8%
2008
77.8%
2008
75%
2008
75%
2008
79%
2008
79%
2008
31%
2008
31%
2008
68%
2008
68%
2008
24%
2008
24%
2008
34%
2007
34%
2007
24.2%
2007
24.2%
2007
75.8%
2007
75.8%
2007
91%
2007
91%
2007
66%
2007
66%
2007
64%
2007
64%
2007
0%
2007
32%
2007
32%
2007
0%
2017-2018
92%
2017-2018
92%
2017-2018
89%
2016
100%
2015-2016
100%
2015-2016
87%
2015
100%
2015
78%
2014
86%
2014
94%
2011-2012
94%
2011-2012
85%
2011-2012
85%
2011-2012
88%
2009-2010
88%
2009-2010
82%
2007-2008
82%
2007-2008
83%
2007
75%
2014
75%
2014
100%
2013-2014
100%
2007-2008
100
2007
100%
2015-2016
100%
2011-2012
80%
2007-2008
75%
2015-2016
74%
2015
73%
2013-2014
71%
2013-2014
44%
2013-2014
75%
2013-2014
89%
2013-2014
100%
2013-2014
75%
2013-2014
70%
2009-2010
66%
2007-2008
100%
2017-2018
90%
2009
100%
2009-2010
66%
2013-2014
75%
2012-2013
87%
2015-2016
80%
2015
88%
2013-2014
88%
2012
92%
2011-2012
85%
2009-2010
100%
2007-2008
85
2007-2008
50%
2013-2014
100%
2013-2014
50%
2013-2014
100%
2011-2012
100%
2011-2012
85%
2011
88%
2009-2010
100%
2007-2008
100%
2010
100%
2010
0%
2015-2016
0%
2015-2016
0%
2013-2014
0%
2013-2014
0%
2016
0%
2016
9%
2017
9%
2017
60%
2015-2016
60%
2015-2016
17%
2015-2016
15%
2015
13%
2013-2014
25%
2011-2012
7%
2009-2010
14%
2007-2008
14
2007
0%
2016
0%
2016
5%
2011
0%
2010
45%
2009
20
2008
20
2007
100%
2006-2012
100%
2006-2012
32%
2015-2016
32%
2015-2016
0%
2014
0%
2013-2014
0%
2013-2014
15%
2011-2012
15%
2011-2012
0%
2009-2010
0%
2009-2010
20%
2007-2008
20%
2007-2008
0%
2007
0%
2007
100%
2007
22%
2007
75%
2014
75%
2014
6%
2007-2008
91%
2015-2016
93%
2013-2014
100%
2011-2012
93%
2009-2010
92%
2009
100%
2007-2008
83%
2011-2012
91%
2011
86%
2009-2010
86%
2007-2008
38
2007-2008
38
2007-2008
21
2007
21
2007
45%
2016
56%
2014
40%
2013-2014
40%
2013-2014
16%
2013
16%
2013
85%
2012
85%
2012
53%
2011
53%
2011
100%
2010
100%
2010
87%
2009
87%
2009
87%
2008
87%
2008
94%
2007
94%
2007
100%
2009-2010
30%
2007
30%
2007
50%
2015-2016
48%
2014
75%
2011-2012
73%
2001-2010
73%
2001-2010
A
2010
75%
2014
75%
2014
66
2007
40
2013-2014
56%
2011-2012
0%
2011-2012
55
2009-2010
31%
2009-2010
17%
2009-2010
38%
2009
0%
2007-2008
50%
2007-2008
0%
2007-2008
47%
2013-2014
86%
2011-2012
83%
2009-2010
96%
2007-2008
50%
2009-2012
55%
2009-2010
20%
2007-2008
0%
2007
73%
2001-2010
73%
2001-2010
0%
2013
0%
2013
22%
2012
22%
2012
12%
2011
12%
2011
79%
2010
79%
2010
40%
2009
40%
2009
40%
2008
40%
2008
0%
2007
0%
2007
92%
2017-2018
92%
2017-2018
89%
2016
100%
2015-2016
100%
2015-2016
100%
2015
87%
2015
86%
2014
78%
2014
94%
2011-2012
94%
2011-2012
85%
2011-2012
85%
2011-2012
88%
2009-2010
88%
2009-2010
82%
2007-2008
82%
2007-2008
83%
2007
91%
2015-2016
93%
2013-2014
100%
2011-2012
93%
2009-2010
92%
2009
100%
2007-2008
5%
2011
0%
2010
45%
2009
20
2008
20
2007
75%
2014
75%
2014
0%
2011-2012
100%
2012
14%
2011
0%
2009-2010
0%
2007-2008
0%
2007
0%
2016
0%
2016
0%
2015-2016
0%
2015-2016
0%
2013-2014
0%
2013-2014
31%
2009
31%
2009
100%
2013-2014
100%
2007-2008
100
2007
0%
2017-2018
0%
2017-2018
38
2007-2008
38
2007-2008
21
2007
21
2007
11%
2015-2016
11%
2015-2016
0%
2015
0%
2014
28%
2013
0%
2011-2012
0%
2011-2012
36%
2011
14%
2009
20%
2008
40%
2015-2016
40%
2015-2016
40%
2015
33%
2014
33%
2013-2014
33%
2013-2014
33%
2013
33%
2011-2012
33%
2011-2012
100%
2006-2012
100%
2006-2012
10%
2018
6%
2017-2018
11%
2017
5%
2017
12%
2016
0%
2016
2%
2015-2016
5%
2015
16%
2014
17%
2013-2014
16%
2013
15%
2013
16%
2012
7%
2012
8%
2011-2012
9%
2011
18%
2011
20%
2010
14%
2010
11%
2009-2010
9%
2009
27%
2007-2008
27%
2007
20%
2015-2016
0%
2017-2018
100%
2007
100%
2009-2010
100%
2007-2008
83%
2017-2018
91%
2015-2016
93%
2013-2014
100%
2011-2012
93%
2009-2010
92%
2009
100%
2007-2008
100%
2011
100%
2009-2010
100%
2007-2008
40%
2013-2014
40%
2013-2014
16%
2013
16%
2013
85%
2012
85%
2012
53%
2011
53%
2011
100%
2010
100%
2010
87%
2009
87%
2009
87%
2008
87%
2008
94%
2007
94%
2007
92%
2017-2018
92%
2017-2018
89%
2016
100%
2015-2016
100%
2015-2016
87%
2015
100%
2015
86%
2014
78%
2014
94%
2011-2012
94%
2011-2012
85%
2011-2012
85%
2011-2012
88%
2009-2010
88%
2009-2010
82%
2007-2008
82%
2007-2008
83%
2007
0%
2017
40%
2016
88%
2015
67%
2014
50%
2013
38%
2012
62%
2011
30%
2007
30%
2007
77%
2015-2016
82%
2013-2014
92%
2011-2012
89%
2009-2010
83%
2007-2008
75%
2016
77%
2015
80%
2013
82%
2012
90%
2011
99%
2010
83%
2009
B-
2008
B-
2007
74%
2013
80%
2013
68%
2013
63%
2009
86%
2009
82%
2007
64%
2007
79%
2018
80%
2017
79%
2017
80%
2016
74%
2016
81%
2015
83%
2015
80%
2014
80%
2014
81%
2013
75%
2013
84%
2012
93%
2011
94%
2010
84%
2009
73%
2008
60%
2007
50%
2015-2016
50%
2015-2016
57%
2014
57%
2014
57%
2013-2014
57%
2013-2014
2%
2012
2%
2012
0%
2011
0%
2011
24%
2007-2008
24%
2007-2008
100%
2015-2016
75%
2013-2014
100%
2011-2012
100%
2009-2010
83%
2009-2010
83%
2009-2010
100%
2007-2008
100%
2007-2008
100%
2012
14%
2011
0%
2009-2010
0%
2007-2008
0%
2007
50%
2009-2012
55%
2009-2010
20%
2007-2008
0%
2007
100%
2006-2012
100%
2006-2012
17%
2007-2008
0%
2007-2008
0%
2013
0%
2013
22%
2012
22%
2012
12%
2011
12%
2011
79%
2010
79%
2010
40%
2009
40%
2009
40%
2008
40%
2008
0%
2007
0%
2007
25%
2009
25%
2009
40%
2013-2014
40%
2013-2014
43%
2013
25%
2012
0%
2007-2008
75%
2016
77%
2015
80%
2013
82%
2012
90%
2011
99%
2010
83%
2009
B-
2008
B-
2007
79%
2018
79%
2017
80%
2017
80%
2016
74%
2016
81%
2015
83%
2015
80%
2014
80%
2014
75%
2013
81%
2013
84%
2012
93%
2011
94%
2010
84%
2009
73%
2008
60%
2007
0%
2016
0%
2016
0%
2017
40%
2016
88%
2015
67%
2014
50%
2013
38%
2012
62%
2011
83%
2017
83%
2017
64%
2016
64%
2016
57%
2015
57%
2015
58%
2014
58%
2014
55%
2013
55%
2013
77%
2012
77%
2012
88%
2011
88%
2011
100%
2010
100%
2010
62%
2009
62%
2009
64%
2008
64%
2008
50%
2007
50%
2007
0%
2013
57%
2015-2016
57%
2015-2016
62%
2015
62%
2015
43%
2013-2014
43%
2013-2014
42%
2011-2012
42%
2011-2012
42%
2009-2010
42%
2009-2010
34%
2007-2008
34%
2007-2008
51%
1993-2018
51%
1993-2018
44%
1993-2014
44%
1993-2014
0%
2013-2014
0%
1991-2009
20%
1990-2016
60%
1990-2014
50%
2015-2016
50%
2015
50%
2013
50%
2012
63%
2011
B
2009
93%
2012
100%
2018
100%
2007-2008
100%
2007-2008
0%
2008
100%
2007
100%
2007
0%
2009
25%
2007-2008
100
2007
11%
2015-2018
40%
2015-2016
40%
2015-2016
40%
2015
33%
2014
33%
2013-2014
33%
2013-2014
33%
2013
33%
2011-2012
33%
2011-2012
0%
2007-2008
0%
2011-2012
100%
2012
14%
2011
0%
2009-2010
0%
2007-2008
0%
2007
100%
2007
100%
2007
17%
2007
31%
2013-2014
0%
2007-2010
81%
2017-2018
81%
2017-2018
56%
2017
56%
2017
63%
2016
63%
2016
28%
2015-2016
28%
2015-2016
26%
2015
26%
2015
62%
2015
62%
2015
29%
2014
29%
2014
7%
2013
7%
2013
92%
2013
92%
2013
64%
2011-2012
64%
2011-2012
100%
2009-2013
100%
2009-2013
100%
2009-2013
100%
2009-2013
100%
2009-2013
100%
2009-2013
84%
2009-2013
84%
2009-2013
76%
2009-2010
76%
2009-2010
93%
2005-2008
93%
2005-2008
17%
2017
7%
2017
33%
2016
18%
2016
18%
2015
0%
2015
20%
2014
40%
2014
33%
2013
18%
2013
0%
2012
15%
2012
11%
2011
19%
2010
6%
2010
28%
2009
23%
2009
20%
2008
10%
2008
26%
2007
0%
2011-2012
100%
2007
0%
2009-2010
20%
2007-2008
16%
2015-2016
30%
2013-2014
0%
2011-2012
8%
2009-2010
10%
2012
0%
2009-2010
0%
2009-2010
58
2007-2008
58
2007-2008
57%
2015-2016
57%
2015-2016
62%
2015
62%
2015
43%
2013-2014
43%
2013-2014
42%
2011-2012
42%
2011-2012
42%
2009-2010
42%
2009-2010
34%
2007-2008
34%
2007-2008
51%
1993-2018
51%
1993-2018
44%
1993-2014
44%
1993-2014
32%
2015-2016
32%
2015-2016
0%
2014
0%
2013-2014
0%
2013-2014
15%
2011-2012
15%
2011-2012
0%
2009-2010
0%
2009-2010
20%
2007-2008
20%
2007-2008
47%
2013-2014
86%
2011-2012
83%
2009-2010
96%
2007-2008
33%
2009-2010
33%
2009-2010
60%
2007
28%
2009
31%
2009
31%
2009
83%
2009-2010
83%
2009-2010
100%
2007-2008
100%
2007-2008
47%
2013-2014
86%
2011-2012
83%
2009-2010
96%
2007-2008
50%
2009-2012
55%
2009-2010
20%
2007-2008
0%
2007
73%
2001-2010
73%
2001-2010
0%
2017-2018
0%
2017-2018
38
2007-2008
38
2007-2008
21
2007
21
2007
7%
2018
6%
2017-2018
5%
2017
11%
2017
12%
2016
0%
2016
2%
2015-2016
5%
2015
16%
2014
17%
2013-2014
15%
2013
16%
2013
16%
2012
7%
2012
8%
2011-2012
18%
2011
9%
2011
14%
2010
20%
2010
11%
2009-2010
9%
2009
27%
2007-2008
27%
2007
94%
2015-2016
83%
2007-2008
50%
2015-2016
50%
2015-2016
100%
2013-2014
100%
2013-2014
75%
2011-2012
75%
2011-2012
75%
2007-2008
75%
2007-2008
9%
2017
9%
2017
60%
2015-2016
60%
2015-2016
100%
2009-2010
100%
2007-2008
83%
2017-2018
100%
2013
11%
2013-2014
11%
2013-2014
40%
2013-2014
40%
2013-2014
43%
2013
25%
2012
100%
2012
100%
2012
100%
2011
100%
2009-2010
100%
2007-2008
83%
2011-2012
91%
2011
86%
2009-2010
86%
2007-2008
90%
2009
0%
2013
55%
2013-2014
46%
2009-2010
46%
2009-2010
42%
2013
0%
2009-2010
7%
2007-2008
60
2007-2008
62%
2015-2016
62%
2015-2016
68%
2015
65%
2014
66%
2014
63%
2013-2014
63%
2013-2014
70%
2013
69%
2011-2012
69%
2011-2012
70%
2011
60%
2011
100%
2010
72%
2009-2010
72%
2009-2010
80%
2009-2010
80%
2009-2010
79%
2009-2010
79%
2009-2010
68%
2009
67%
2009
70%
2009
52%
2007-2008
52%
2007-2008
70%
2007
66
2007
25%
2013
25%
2013
33%
2013
32%
2015-2016
32%
2015-2016
0%
2014
0%
2013-2014
0%
2013-2014
15%
2011-2012
15%
2011-2012
0%
2009-2010
0%
2009-2010
20%
2007-2008
20%
2007-2008
5%
2011
0%
2010
45%
2009
20
2008
20
2007
29%
2007
77%
2014
100%
2009-2010
100%
2009-2010
100%
2007-2008
100%
2007-2008
100%
2017-2018
91%
2015-2016
91%
2015-2016
93%
2013-2014
93%
2013-2014
100%
2011-2012
100%
2011-2012
93%
2009-2010
93%
2009-2010
92%
2009
92%
2009
100%
2007-2008
100%
2007-2008
100%
2014
100%
2011
100%
2011
100%
2009-2010
100%
2009-2010
100%
2007-2008
100%
2007-2008
63%
2018
0%
2017
0%
2017
40%
2016
40%
2016
88%
2015
88%
2015
67%
2014
67%
2014
50%
2013
50%
2013
38%
2012
38%
2012
62%
2011
62%
2011
0%
2008
0%
2008
30%
2007
30%
2007
30%
2007
30%
2007
90%
2009
68%
2015
80%
2013
80%
2013
74%
2013
68%
2013
68%
2013
74%
2013
86%
2009
86%
2009
63%
2009
63%
2009
82%
2007
64%
2007
82%
2007
64%
2007
59%
2017-2018
59%
2017-2018
62%
2015-2016
62%
2015-2016
62%
2015-2016
62%
2015-2016
68%
2015
68%
2015
65%
2014
65%
2014
66%
2014
66%
2014
63%
2013-2014
63%
2013-2014
63%
2013-2014
63%
2013-2014
70%
2013
70%
2013
69%
2011-2012
69%
2011-2012
69%
2011-2012
69%
2011-2012
70%
2011
60%
2011
70%
2011
60%
2011
100%
2010
100%
2010
72%
2009-2010
72%
2009-2010
79%
2009-2010
79%
2009-2010
80%
2009-2010
80%
2009-2010
72%
2009-2010
72%
2009-2010
79%
2009-2010
79%
2009-2010
80%
2009-2010
80%
2009-2010
68%
2009
68%
2009
70%
2009
70%
2009
67%
2009
67%
2009
52%
2007-2008
52%
2007-2008
52%
2007-2008
52%
2007-2008
70%
2007
70%
2007
0%
2009
90%
2007
83%
2017
83%
2017
64%
2016
64%
2016
57%
2015
57%
2015
58%
2014
58%
2014
55%
2013
55%
2013
77%
2012
77%
2012
88%
2011
88%
2011
100%
2010
100%
2010
62%
2009
62%
2009
64%
2008
64%
2008
50%
2007
50%
2007
90%
2009
77%
2015-2016
82%
2013-2014
92%
2011-2012
89%
2009-2010
83%
2007-2008
75%
2016
77%
2015
80%
2013
82%
2012
90%
2011
99%
2010
83%
2009
B-
2008
B-
2007
79%
2018
80%
2017
79%
2017
80%
2016
74%
2016
81%
2015
83%
2015
80%
2014
80%
2014
75%
2013
81%
2013
84%
2012
93%
2011
94%
2010
84%
2009
73%
2008
60%
2007
66%
2013-2014
75%
2012-2013
17%
2007-2008
0%
2015-2016
0%
2015-2016
0%
2013-2014
0%
2013-2014
100%
2009-2010
100%
2009-2010
88%
2007-2008
40%
2013-2014
40%
2013-2014
43%
2013
25%
2012
0%
2009
83%
2011-2012
91%
2011
86%
2009-2010
86%
2007-2008
30%
2015
10%
2014
40%
2013
40%
2012
100%
2011
10%
2010
30%
2009
30
2007-2008
30%
2007
0%
2013
22%
2007
100%
2007
0%
2007
0%
2007
6%
2007-2008
0%
2009
0%
2009
33%
2013
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