According to The Kobeissi Letter, President Trump publicly criticized Federal Reserve Chair Jerome Powell, calling him 'the worst' and blaming him for costing America billions. This sharp critique highlights ongoing concerns about the Fed's monetary policy direction, which has historically influenced both stock and crypto market volatility. Traders should closely monitor potential shifts in central bank leadership sentiment, as negative outlooks on Powell's policies could fuel increased volatility in leading cryptocurrencies like BTC and ETH, especially around key macroeconomic events. (Source: The Kobeissi Letter, June 19, 2025)