Kevin Warsh is a Harvard-educated lawyer and former investment banker who has served on the Federal Reserve’s board before. But with higher inflation, rising consumer anxiety and rate expectations, will he be a hawk or a hack?

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?

Rate hikes now loom as a possibility for Warsh's Fed, a sharp turn from the rate-cut environment that defined Trump's search for a new chair