Eric Walker added Revealed: Extensive Koch Links to New Right-Wing $250 Million Mega Fund | PR Watch to a number of topics

Eric Walker added GOP’s Senate hopes energized by Koch network ad blitz – Center for Public Integrity to a number of topics

Eric Walker added a number of topics and a number of links to Koch political network, and added Koch political network to Koch network

Eric Walker added GOP’s Senate hopes energized by Koch network ad blitz – Center for Public Integrity and Revealed: Extensive Koch Links to New Right-Wing $250 Million Mega Fund | PR Watch to Generation Opportunity (GenOp), and added Generation Opportunity (GenOp) to Koch political network and 501(c)(4) nonprofits

Eric Walker added a number of topics and a number of links to 501(c)(4) nonprofits, and added 501(c)(4) nonprofits to United States businesses and organizations, 501(c) organizations and Money, government and politics in the United States