
US President Donald Trump has announced what he described as the most
significant deregulation move of his second term, revoking a landmark 2009
climate ruling that served as the foundation of federal emissions policy for nearly 17 years.
Speaking at the White House, Trump confirmed he was rescinding the โendangerment findingโ introduced during the administration of former President Barack Obama.
That scientific determination concluded that greenhouse gas emissions pose a threat to public health and the environment,
forming the legal basis for regulating pollution from vehicles, power plants and other major sources.
A Political and Economic StatementTrump portrayed the rollback as a decisive rejection of what he called the Democratic Partyโs aggressive environmental agenda.
He argued that eliminating the rule would reduce regulatory burdens, expand fossil fuel production and lower costs for American consumers.
The president also claimed the move would benefit the US auto industry by ending policies he described as an electric vehicle โmandateโ introduced under former President Joe Biden.
While Biden expanded tax incentives for electric vehicles and charging infrastructure, no federal law required consumers to purchase EVs.
Environmental Protection Agency Administrator Lee Zeldin joined Trump during the announcement,
calling the repeal the largest deregulation action in US history and criticizing past climate measures as harmful to economic growth.
Climate Policy Swings Between AdministrationsClimate policy in the United States has shifted sharply in recent years depending on which party controls the White House.
During his first term, Trump withdrew the US from the Paris Climate Agreement, a global accord aimed at limiting global warming. He repeated that withdrawal at the start of his second term after Biden had rejoined the agreement.
Thursdayโs announcement marks the most sweeping effort yet to dismantle climate initiatives established under Democratic administrations.
The decision also revives long-running political battles over environmental proposals often labeled by Republicans as the โGreen New Deal.โ
Strong Reaction from CriticsDemocrats and environmental organizations swiftly condemned the rollback, warning it would
weaken Americaโs ability to combat climate change and address rising temperatures, extreme weather events and environmental risks.
Former President Obama criticized the move publicly, arguing it prioritizes fossil fuel industry interests over public health and environmental protection.
Public Opinion and Political RiskAlthough climate change has not consistently ranked as the top issue for voters โ with the economy and cost of living often
taking precedence โ surveys suggest growing public concern about global warming.
Recent polling indicates that a majority of Americans say they are worried about climate change, and nearly half believe it will pose a serious threat within their lifetime.
That trend could present political challenges for Republicans heading into Novemberโs midterm elections, which will determine control of Congress.
Despite criticism, Trump defended the decision, insisting that scaling back federal climate regulations will strengthen the economy and ultimately benefit American households.
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