A new radio ad from Pennsylvania Gov. Tom Corbett boasts that he “created 150,000 new private sector jobs,” a feat called “remarkable” in a Web ad on Corbett’s campaign website. Not really.
Priorities USA/Priorities USA Action
A super PAC and a nonprofit sister organization launched by former Obama White House staffers as a Democratic counter to American Crossroads/Crossroads GPS.
Feb. 28: Carbon Tax, SEIU, American Action Network
Service Employees International Union (SEIU)
Democratic-leaning labor union representing 2.1 million health care, government and property management workers.
American Bridge 21st Century
A liberal super PAC that conducts opposition research to aid Democratic candidates and organizations.
AFP Distorts Begich’s Carbon Tax Stance
American Action Network/American Action Forum
A 501(c)(4) founded by a former Republican senator and a longtime GOP fundraiser. It focuses on keeping the House in Republican control.



