The Federal Reserve is expected to keep its key interest rate unchanged when it meets Wednesday, but chair Kevin Warsh is under increasing pressure to hike rates soon, a move that could provoke ire from President Donald Trump, who appointed him.

President Trump’s pick to lead the Federal Reserve, Kevin Warsh, has said he wants to bring “regime change” to the central bank, but if confirmed by the Senate he will find a Fed already transformed by the White House’s attacks.