Indiana 	Republican Party Todd Young 	2017 	9.7 	No
South Carolina 	Republican Party Tim Scott 	2013 	23.7 	No
Missouri 	Republican Party Roy Blunt 	2011 	2.8 	Yes
Wisconsin 	Republican Party Ron Johnson 	2011 	3.4 	No
Ohio 	Republican Party Rob Portman 	2011 	20.8 	Yes
Alabama 	Republican Party Richard Shelby 	1987 	28.1 	Yes
North Carolina 	Republican Party Richard Burr 	2005 	5.7 	Yes
Kentucky 	Republican Party Rand Paul 	2011 	14.6 	No
Pennsylvania 	Republican Party Pat Toomey 	2011 	1.5 	Yes
Utah 	Republican Party Mike Lee 	2011 	41.0 	No
Idaho 	Republican Party Mike Crapo 	1999 	38.4 	No
Florida 	Republican Party Marco Rubio 	2011 	7.7 	No
Alaska 	Republican Party Lisa Murkowski 	2002 	15.2 	No
South Dakota 	Republican Party John Thune 	2005 	43.6 	No
Louisiana 	Republican Party John Neely Kennedy 	2017 	21.4 	No
North Dakota 	Republican Party John Hoeven 	2011 	61.5 	No
Arkansas 	Republican Party John Boozman 	2011 	23.6 	No
Kansas 	Republican Party Jerry Moran 	2011 	30.0 	No
Oklahoma 	Republican Party James Lankford 	2015 	43.1 	No
Iowa 	Republican Party Chuck Grassley 	1981 	24.4 	No