The PwC scandal in Australia is just the tip of one Iceberg,

It shows the reach of state-level fossil fuel lobbyists into almost every aspect of American life, spanning local governments, large corporations, cultural institutions such as museums and film festivals, and advocacy groups, grouping together clients with starkly contradictory aims.

Source: More Than 1,500 US Fossil Fuel Lobbyists Serve as “Double Agents” – Mother Jones