Data: Columbia University Center on Global Energy Policy; Table: Ben Geman/AxiosThe push to pass a sweeping permitting bill is gaining powerful allies and encountering fresh resistance as Congress prepares for a post-midterms showdown.Why it matters: It's the most important energy bill in a long time.Cutting hurdles for projects is a top priority for fossil fuels and renewables sectors.But some environmentalists say it badly weakens crucial protections in the name of speeding reviews.