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 grapples with how to handle town halls GOP rep: Protests could derail Republicans' plan to repeal Obamacare A guide to the committees: House MORE (Ala.), Steve Chabot (Ohio), Trent FranksTrent FranksGOP rep: Nuke could enter US hidden in marijuana bales A guide to the committees: House Flynn puts FBI director back in spotlight MORE (Ariz.), Scott GarrettScott GarrettHuizenga to chair influential subcommittee overseeing Wall Street Congress asserts itself The Hill's 12:30 Report MORE (N.J.), Tom GravesTom GravesA guide to the committees: House Republicans who oppose, support Trump refugee order Republican Study Committee elders back Harris for chairman 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 NeugebauerWarren’s regulatory beast is under fire – and rightfully so Dem senators to Trump: Don't tell consumer bureau chief 'you're fired' Overnight Finance: Carson, Warren battle at hearing | Rumored consumer bureau pick meets Trump | Trump takes credit for Amazon hirings | A big loss for Soros MORE (Texas), Dennis Ross (Fla.) and David SchweikertDavid SchweikertA guide to the committees: House A guide to the committees: Senate Lawmakers introduce the Blockchain Caucus 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 FlakeDem senator pushes back against GOP efforts to rescind internet privacy rules Dem super PAC ads pressure GOP senators to back independent Russia probe Week ahead: Net neutrality supporters rally on rule's second anniversary MORE (Ariz.).