PBS NewsHour

Oil giants deny spreading climate disinformation

Clip: 10/28/2021 | 6m 9s

The leaders of major oil and gas companies testified at a tough hearing Thursday on Capitol Hill about their companies' roles in greenhouse gas emissions, the acceleration of climate change and allegations of past deception and misinformation. The testimony comes days before a global climate summit is set to begin. William Brangham reports.

Aired: 10/28/21

Rating: NR

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