'Trade wars have only losers,' former Fed vice chair says

US trade officials meeting their Chinese counterparts in London to continue trade talks. The trade policy uncertainty just one of the many layers of worries hanging overhead for the US economy. For more, we bring in Princeton University professor Alan Blinder, former Fed vice chair.He also served as a member of President Clinton's Council of Economic Advisors. Alan, it's always great to get your perspective. I know you also recently wrote about uh more broadly some of the policies of the Trump administratio ...