Trump tariffs impact: Wall Street's frontline indices edged slightly higher on Wednesday, March 5, 2025, after better-than-expected US services data calmed worries of a slowdown in the US economy. Investors awaited a potential softer approach from US President Donald Trump on trade policy. The S&P 500 was mostly unchanged in afternoon trading after losing six per cent since setting its all-time high last month and returning to where it was before Donald Trump’s election. The Dow Jones Industrial Average was up 128 points, or 0.3 per cent, and the Nasdaq composite fell 0.1 per cent. The benchmark S&P 500 has…