The New American has a great Congressional Scorecard called their Freedom Index which rates members of Congress based on their adherence to constitutional principles of limited government, fiscal responsibility, national sovereignty, and a traditional foreign policy of avoiding foreign entanglements.
JOHN THUNE 56%
MIKE ROUNDS 46%
Compared to a more Conservatives score ….
TED CRUZ 76%
DUSTY JOHNSON 64%
Compared to a couple of more Conservatives scores….
JIM JORDAN 82%