Every living former chair of the Federal Reserve, as well as a slew of ex-Treasury secretaries and former White House economic advisors, urged the Supreme Court not to allow President Donald Trump to fire Fed Governor Lisa Cook as her lawsuit challenging her removal is pending. Signers included ex-Fed chairs Alan Greenspan, Ben Bernanke, Janet Yellen; ex-Treasury secretaries Robert Rubin, Larry Summers, Hank Paulson, Jack Lew, and Timothy Geithner; and ex-CEA chairs Glenn Hubbard, Greg Mankiw, Christina Romer, Cecilia Rouse, Jared Bernstein, and Jason Furman.