Group 1 - The article discusses the nomination of Kevin Warsh by President Trump to replace Jerome Powell as the next Chairman of the Federal Reserve, highlighting Warsh's previous hawkish stance on monetary policy and recent support for Trump's tariff policies and accelerated interest rate cuts [3] - Warsh was the youngest member of the Federal Reserve Board when he joined in 2006 and was previously considered for the Chairman position before Powell was ultimately nominated [3] Group 2 - The article mentions the legal process for appointing the Federal Reserve Chairman, which requires the President's nomination to be approved by the Senate [4]