Supreme Court to hear arguments on Trump bid to fire Fed Gov. Lisa Cook on Jan. 21
1. Supreme Court to hear Trump’s authority to fire Fed Gov. Lisa Cook. 2. Cook denies allegations of mortgage fraud leading to her dismissal. 3. Lower court ruled Cook cannot be fired while her lawsuit is pending. 4. Trump's challenge adds uncertainty to Federal Reserve leadership. 5. Political shifts could influence market stability and S&P 500 trends.