Last week marked the one year anniversary of President Trump’s second inauguration, and of the Sabin Center’s Climate Backtracker. We launched the Backtracker on inauguration day, January 20, 2025, to record actions taken by the Trump-Vance Administration to scale back or wholly eliminate federal climate mitigation and adaptation measures. The […]
Olivia Guarna
18 posts
Local governments are leaders in the fight against climate change: they reduce community-wide greenhouse gas emissions, promote renewable energy resources, and otherwise advance climate mitigation and adaptation goals. But even as many local governments have already demonstrated their capability to tackle the climate crisis, state governments can hinder those efforts […]
The Trump administration has undertaken a comprehensive effort to prevent the distribution of mandatory federal funding, including billions for climate programs. Attempts to cancel already-obligated federal funding awards have been among its most notable actions and have been met with a slew of lawsuits by aggrieved grantees, states, and other […]
Amid the Trump administration’s cancellation of billions in federal funding for climate action, the Sabin Center has covered the numerous cases that have been brought in federal district courts to challenge federal grant cancellations. Among those cases is Climate United Fund v. Citibank, a challenge to the Environmental Protection Agency’s […]
This is part of a blog series that examines the impact of federal grant termination litigation on the Inflation Reduction Act’s Greenhouse Gas Reduction Fund (GGRF). The first post in the series, which covers recent Supreme Court orders that have shaped the D.C. Circuit’s consideration of the GGRF case, can […]
On June 17, 2025, EPA published a proposed rule to either repeal entirely, or significantly revise, a rule issued in 2024 which set performance standards for fossil fuel-fired power plants to limit their greenhouse gas (GHG) emissions. This week, the Sabin Center filed three comment letters opposing the proposal. First, […]
Since 2016, presidents and their administrations have increasingly drawn lawsuits arguing that they are overstepping their authority. In these ultra vires claims, litigants contend that presidential actions—including, for example, executive orders, proclamations, or memoranda, as well actions by executive agencies done at the President’s behest—exceed the scope of the authority […]
The reconciliation process for the fiscal year 2025 federal budget is underway and, unsurprisingly, various provisions of the Inflation Reduction Act of 2022 (IRA) are at risk. On May 11, 2025, the House Committee on Energy & Commerce introduced proposed text for the reconciliation bill, which will be considered at […]