US dollar falls to three-year low and gold hits $3,500 after Trump intensifies attack on Fed chair #Powell - https://www.theguardian.com/business/live/2025/apr/22/us-dollar-yen-pound-gold-stock-markets-trump-attack-powell-imf-growth-forecast-business-live #trump just doesn't understand how these things work, and thinks he can bully his way out