Luigi Mangione's continued support shows need for swift trial, prosecutor says https://www.reuters.com/legal/government/luigi-mangione-due-court-bid-delay-federal-trial-over-ceo-killing-2026-04-01/?taid=69cd668b1ba7940001f8f083 https://www.reuters.com/legal/government/luigi-mangione-due-court-bid-delay-federal-trial-over-ceo-killing-2026-04-01/?taid=69cd668b1ba7940001f8f083