COMMENTARY: Trump's baffling Fed threat could be gift to Warsh: Mike Dolan ↧ ↧ COMMENTARY: Trump's baffling Fed threat could be gift to Warsh: Mi... Donald Trump's unfathomable link between U.S. interest rate policy and trade ties with America's biggest partners led to more head-scratching than market impact. But the strangeness of the president's take offers Federal Reserve Chair Kevin Warsh an opportunity to convincingly distance himself from the White House and bolster his credibility by ...