Federal Reserve Chair Kevin Warsh announced a quarter-point increase in the benchmark interest rate, bringing it to 3.9%, marking the first rate hike since 2023. The decision came despite President Trump's calls for a reduction. Warsh cited ongoing inflation, influenced by geopolitical tensions and rising oil prices, as a key factor. The move was widely anticipated by economists. Trump, who appointed Warsh in January, did not directly criticize the decision. The rate increase is expected to curb inflation but may strain relations with the president. The Fed's stance highlights a growing divide between the administration and central bank officials.