501(c)(4)

October 19, 2018, 10am PDT
Voters in two Western states next month will determine whether to require energy utilities to increase their share of electricity from renewable sources to 50 percent by 2030. In Arizona, the campaign has become the costliest in state history.
The Arizona Republic
October 11, 2018, 6am PDT
Two days after a Nobel prize was awarded to William Nordhaus for his work on carbon taxes to address climate change, the largest American oil and gas company announced a $1 million contribution to a group promoting a carbon fee and dividend plan.
The Washington Post