The Supreme Court heard arguments Wednesday on President Trump’s unprecedented bid to remove Federal Reserve Governor Lisa Cook from her post, a case that probes whether the central bank can remain independent from political pressure. Trump’s lawyers contend Cook committed mortgage fraud, allegations she denies. If successful, the effort would mark the first time a president has fired a sitting Fed governor in the agency’s 112-year history.

The case tests whether a president can reshape the Federal Reserve’s leadership to gain influence over interest rate policy, or whether the institution can maintain the independence economists and former policymakers say is essential to its credibility as an inflation fighter.

The Case

President Trump is challenging the Federal Reserve’s independence at the Supreme Court. The justices heard arguments Wednesday on his effort to remove Governor Lisa Cook from the central bank’s board, alleging she committed mortgage fraud. Cook has denied the allegations and has not been charged with a crime.

The case touches on a fundamental question: whether a president can reshape the Federal Reserve’s leadership to gain influence over interest rate policy, or whether the institution can maintain the operational independence that economists and former policymakers say is essential to its credibility as an inflation fighter.

The Mortgage Allegations

Cook is accused of claiming two properties—one in Michigan, one in Georgia—as “primary residences” in mortgage documents filed in June and July 2021, before she joined the Federal Reserve board in 2022. Such designations can lead to lower mortgage rates and smaller down payments compared with declaring a property as a rental or second home.

Cook’s lawyer, Abbe Lowell, wrote to Attorney General Pam Bondi in November that “there is no fraud, no intent to deceive, nothing whatsoever criminal” in Cook’s mortgage documentation. In a loan estimate from May 2021, Cook specified her Atlanta condo as a “vacation home”; in a security-clearance form, she described it as a “2nd home.” Lowell wrote that the case rests on “one stray reference” in a 2021 mortgage document that contradicts other, more specific disclosures.

Trump’s Interest Rate Strategy

Trump’s effort to remove Cook is part of his broader strategy to exert control over Federal Reserve policy. Trump wants interest rates to fall sharply, which would reduce borrowing costs for the government and for Americans seeking mortgages, car loans, and other large purchases. Federal Reserve Chair Jerome Powell and the board cut a key interest rate three times in succession during the last four months of 2025—but more slowly than Trump has demanded. The Fed has also signaled it may leave rates unchanged in coming months, citing concerns about inflation.

If Trump succeeds in removing Cook and appointing her successor, he would have four of his appointees on the seven-member Federal Reserve board.

Cook, appointed to the board by President Joe Biden in 2022, is the first Black woman to serve on the Federal Reserve’s governing board.

No president has fired a sitting Federal Reserve governor in the agency’s 112-year history. U.S. District Judge Jia Cobb ruled that the Trump administration had not satisfied the legal requirement that Fed governors may only be removed “for cause”—a standard she said is limited to misconduct while in office. Cobb also ruled that Trump’s firing would have deprived Cook of her constitutional due process right to contest the removal.

A federal appeals court panel upheld that decision by a 2–1 vote, allowing Cook to remain in her post while her legal challenge proceeds. At the Supreme Court, Trump’s Solicitor General D. John Sauer argued that Cook has no right to a hearing and that courts have no role in reviewing the firing. He contended that Trump lawfully removed Cook because Americans should not have interest rates determined by someone who made material mortgage misrepresentations.

The Opposition Coalition

Three living former Federal Reserve chairs—Alan Greenspan, Ben Bernanke, and Janet Yellen—joined a brief supporting Cook. So did five former Treasury secretaries appointed by presidents of both parties.

The former officials wrote that Cook’s immediate removal “would expose the Federal Reserve to political influences, thereby eroding public confidence in the Fed’s independence and jeopardizing the credibility and efficacy of U.S. monetary policy.” Economists have warned that a politicized Fed would damage its credibility as an inflation fighter and likely prompt investors to demand higher interest rates before purchasing U.S. Treasury securities.

The Escalating Confrontation

The Supreme Court case emerged as Trump dramatically escalated his confrontation with the Federal Reserve. The Justice Department opened a criminal investigation of Powell and served the central bank with subpoenas, ostensibly over Powell’s testimony to Congress in June about the cost of a major renovation of Federal Reserve buildings. Powell responded by calling the criminal threat “pretexts” that mask Trump’s true frustration over interest rates.

The court has previously signaled caution on the Fed’s independence, calling the institution “a uniquely structured, quasi-private entity.” In Trump’s first year in office, the justices generally—though not uniformly—granted his emergency appeals to overturn lower-court rulings against him, including allowing him to fire heads of other government agencies without cause. Whether that pattern extends to the Federal Reserve remains to be seen.