President Donald Trump urged newly minted Federal Reserve Chairman Kevin Warsh on Friday to operate "independently."

By Victor Reklaitis and Greg Robb

Never before has a chair of the US Federal Reserve been so controversial. Who is Kevin Warsh? Can he preserve the Fed's independence, or will he become Donald Trump's puppet?

Kevin Warsh has taken the oath as the new US Federal Reserve chair. President Donald Trump stated his desire for Warsh to be fully independent. Trump urged the new chair to focus…