Group 1 - The core viewpoint of the articles indicates that the US dollar is under pressure due to dovish signals from Federal Reserve Chairman Jerome Powell, which has led to expectations of interest rate cuts in September [1] - Market consensus anticipates a 25 basis point rate cut in September, with a total of nearly 50 basis points by the end of the year, reflecting a shift in monetary policy [1] - Political uncertainty, particularly President Trump's criticism of the Federal Reserve's policies, is contributing to the downward pressure on the dollar, raising concerns about the independence of the central bank [1] Group 2 - The dollar index is currently consolidating below the resistance level of 98.65, facing pressure from a descending trend line established from the late July high [2] - The index has found support around 97.90 and remains above the 50-period and 100-period exponential moving averages (EMA), indicating a short-term bullish momentum in the market [2]