The trade war between Washington and Beijing took an unexpected turn this week as China let its currency drop sharply and the United States responded by officially designating the country a currency manipulator. {"preview_thumbnail":"https://cdn.flowplayer.com/6684a05f-6468-4ecd-87d5-a748773282a3/i/v-i-d…","video_id":"d78ef9ea-48bb-4601-94a8-27ec5ac7f708","player_id":"8ca46225-42a2-4245-9c20-7850ae937431","provider":"flowplayer","video":"Richest & Poorest Arab Countries"} The confrontation underscored the Trump administration’s focus on weakness in foreign currencies — and the corresponding strength of the dollar — as a drag on the American economy. Now, investors are gaming ...