Conservative group: Rubio, 18 House Republicans were perfect

Only a handful of Democrats, meanwhile, voted with the group 20 percent of the time. One Democratic senator, and 21 House members got a zero score. 

The AFP scorecard use 35 Senate votes, and 22 House votes from the last Congress, and only scores lawmakers on votes dealing with the economy. The group takes a special interest in energy issues, including sponsoring a pledge in which lawmakers vow to oppose any climate change bill that raises revenues. 

Reps. Mo BrooksMo BrooksGOP bill would block undocumenteds from military service GOP rep: Muslims want to 'kill every homosexual' in the US House GOP avoids debate over immigration in defense bill MORE (Ala.), Steve Chabot (Ohio), Trent FranksTrent FranksRyan treads carefully with Trump When Newt and Pence were on opposite sides House GOP defense policy bill conferees named MORE (Ariz.), Scott GarrettScott GarrettThe Trail 2016: Candidate tug-of-war Dem group slams NJ Republican for 'hateful agenda' Divided GOP to powwow on budget MORE (N.J.), Tom GravesTom GravesHouse votes to keep lawmaker pay freeze in place Lobbying World GOP chairman taking highway funding search to Atlanta MORE (Ga.), Bill Huizenga (Mich.), Jim Jordan (Ohio), Raul Labrador (Idaho), Doug Lamborn (Colo.), Tom McClintock (Calif.), Patrick McHenry (N.C.), Mick Mulvaney (S.C.), Randy NeugebauerRandy NeugebauerRetailers are shirking consumer data security responsibilities Emerging online lenders ask lawmakers for time, patience The Durbin Amendment: a costly price control experiment MORE (Texas), Dennis Ross (Fla.) and David SchweikertDavid SchweikertFormer GOP congressman lobbying for electric cars Senate races heating up Tea Party class reassesses record MORE (Ariz.) all received perfect scores from AFP.

Former Reps. Ben Quayle (Ariz.) and Joe Walsh (Ill.), who both lost bids for a second term last year, also got perfect scores, as did now-Sen. Jeff FlakeJeff FlakeVulnerable GOP senators praise Kaine GOP Sen. Flake offers Trump rare praise Booker denounces ‘lock her up' chants MORE (Ariz.).