OTHER U.S. REGIONS: Ovintiv lays off 25% of workforce after oil demand slumps; Report details benefits of natural gas across Illinois, especially during COVID-19 recovery; NATIONAL: Dow, Shell announce joint plans to develop electric cracking technology; The oil and gas situation: the E&P sector faces a reckoning; Failing cities and states use climate change lawsuits as fiscal escape hatch; INTERNATIONAL: 800 Enbridge workers voluntarily leaving company.