Federal Reserve Chair Jerome Powell expressed concern over escalating tariffs, which may lead to higher inflation and hinder economic growth.The U.S. CPI data for March will be released with forecasts pointing to slower inflation amid weaker demand.Crypto analyst Limitless forecasts a sub-0.1% rise in U.S. CPI, signaling softer inflation and a potentially bullish reaction in the market.Forecasters expect a mild rise in March CPI, but a drop in core CPI to a four-year low, which may influence market sentiment and direction.