As US President Donald Trump approaches the 100-day mark of his second term, a joint poll conducted by ABC News, The Washington Post, and Ipsos between April 18–22 reveals his approval rating at 39%—down six points from February and the lowest 100-day rating for any US president in the past 80 years.At the same time, markets suffer historic declinesFrom January 20 to April 25, $Dow Jones(.DJI)$ Industrial Average fell 7.76%, $S&P 500(.SPX)$ dropped 7.86%, and $NASDAQ(.IXIC)$ plunged 11.45%—one of the weakest starts for any US president this century.Meanwhile, $USD Index(USDindex.FOREX)$ has dropped nearly