The American Petroleum Institute's latest tax filing reveals payments to an opaque group that has spent millions on ads promoting Henry Cuellar, Kyrsten Sinema, and other conservative Democrats.
The senator formed a new fundraising vehicle that lets him solicit larger contribution checks.
California Democrat Adam Gray advanced in the CA-13 primary after the super PAC ran ads for him, facing a candidate endorsed by state environmental groups.
Rep. Cathy McMorris Rodgers (R-Wash.), the ranking member of the Energy and Commerce Committee, has received more business PAC donations this election cycle than any other House candidate.
Trump's former EPA chief is raising campaign cash from his fossil fuel industry consulting clients.
State and congressional Republican lawmakers are trying a bold new tack to stall the fossil fuel boycott and divestment movement — all the while oil and gas companies flood their campaign coffers.
Cuellar, who has the worst environmental voting record of any Democrat of Congress, faces a competitive primary challenge from Green New Deal-backer Jessica Cisneros.