Last mentioned: Mar 19, 2026
Multi-State Lawsuit Filed
24 states and 10 cities sue to block the repeal in federal court.
Multi-State Lawsuit Filed
24 states and 10 cities sue to block the repeal in federal court.
EPA Repeals Finding
The agency formally rescinds the 2009 determination.
AAA Price Report
National gas average confirmed at $3.57; California average reaches $5.33 per gallon.
Market Correction
Oil prices retreat to approximately $80 per barrel, though retail gas prices remain elevated.
EPA Repeals Finding
The agency formally rescinds the 2009 determination.
Oil Market Shock
Crude oil futures surge past $100 per barrel as Iran restricts access to the Strait of Hormuz.
Conflict Escalation
U.S. and Israel initiate military strikes against Iran, targeting strategic assets.
Endangerment Finding Issued
EPA formally determines GHGs threaten public health and welfare.
Endangerment Finding Issued
EPA officially finds that six greenhouse gases threaten public health.
Massachusetts v. EPA
Supreme Court rules GHGs are pollutants under the Clean Air Act.
Massachusetts v. EPA
Supreme Court rules EPA has authority to regulate GHGs if they endanger health.
A coalition of 24 states and 10 cities has filed a lawsuit against the EPA to block the repeal of the 2009 endangerment finding. The legal challenge argues that removing the scientific basis for greenhouse gas regulation is arbitrary and threatens public health.
A coalition of 24 states and 10 cities has filed a major lawsuit against the Environmental Protection Agency following its repeal of the 2009 greenhouse gas endangerment finding. The legal challenge aims to preserve the foundational authority for federal climate regulations under the Clean Air Act.
A coalition of states led by California has filed a federal lawsuit to halt the Trump administration's efforts to dismantle fair housing regulations. The legal challenge argues that the proposed rollbacks violate the Fair Housing Act and will undermine efforts to combat systemic discrimination in the real estate market.
A military conflict involving the U.S., Israel, and Iran has disrupted global oil supplies, sending domestic gasoline prices up 19% in a single month. California remains the epicenter of the price surge, with local averages exceeding $5.30 per gallon due to a combination of regulatory isolation and infrastructure bottlenecks.
Military conflict between the U.S., Israel, and Iran has triggered a global oil supply shock, with crude futures briefly surpassing $100 per barrel. California remains the hardest-hit region, with gas prices reaching $5.33 per gallon due to its unique regulatory environment and geographic isolation.
The reintroduction of federal Medicaid work requirements is poised to disproportionately impact California's unhoused population, potentially disenrolling thousands. Health advocates warn that administrative barriers, rather than a lack of employment, will lead to a massive loss of life-saving coverage.