If President Donald Trump were to appoint a “shadow Fed chair,” it would harm the central bank’s independence and more, Ron Insana said.

If President Donald Trump were to appoint a “shadow Fed chair,” it would harm the central bank’s independence and more, Ron Insana said.

President Donald Trump said last week that he will announce his pick to succeed Federal Reserve Chair Jerome Powell “very soon.” The problem is that Powell still has 11 months…