evidence: Fact-check: Did Ron Johnson take $700,000 from fossil fuel industry? [...] In an Aug. 13, 2022, tweet, the League of Conservation Voters took aim at Johnson, saying he "called climate change ‘bull - - - -’ during a record heatwave" and "raked in over $700k in fossil fuel cash." [...] The League of Conservation Voters claimed Johnson "called climate change ‘bull - - - -’ during a record heatwave" and "raked in over $700k in fossil fuel cash."