Bill Pulte & United States — Federal Reserve

Bill Pulte: Bill Pulte, a Trump appointee, made the allegations of mortgage fraud against Lisa Cook, which served as the basis for Donald Trump's attempt to fire her.

United States — Federal Reserve: The United States — Federal Reserve's independence is central to this event, as Donald Trump's attempt to fire Lisa Cook is seen as an effort to gain more control over its interest rate decisions. The court's ruling helps maintain the United States — Federal Reserve's traditional independence.

Bill Pulte: Bill Pulte, Director of the United States — Federal Housing Finance Agency and appointed by Donald Trump, made the criminal referral against Lisa Cook, accusing her of mortgage fraud. His actions initiated the current investigation.

Bill Pulte: Bill Pulte, Director of the United States — Federal Housing Finance Agency, sent a criminal referral alleging mortgage fraud by Lisa Cook, which served as Donald Trump's stated reason for attempting to fire her. His allegations are central to the legal challenge.