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 FranksSpeaker Ryan tries new Trump strategy: Ignore him 27 days before elections, GOP at war with itself Five things to watch for at IRS impeachment hearing MORE (Ariz.), Scott GarrettScott Garrett10 races Democrats must win to take the House ‘Crystal Ball’ favors GOP in race for House Could the House really flip? MORE (N.J.), Tom GravesTom GravesRepublican Study Committee elders back Harris for chairman House votes to keep lawmaker pay freeze in place Lobbying World 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 NeugebauerCourt ruling highlights need for new CFPB structure Top CFTC aide joins boutique K Street firm Yahoo hack spurs push for legislation MORE (Texas), Dennis Ross (Fla.) and David SchweikertDavid SchweikertThe Hill's 12:30 Report Former GOP congressman lobbying for electric cars Senate races heating up 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 FlakeReport: Investor visa program mainly funds wealthy areas High anxiety for GOP Five takeaways from final debate MORE (Ariz.).