Management attributed the quarter's resilience to the 'PSR 2.0' framework, which emphasizes a self-reinforcing operating system where disciplined execution compounds into network stability. Performance was impacted by severe winter weather in February, but the network achieved record daily gross ton mile (GTM) volumes in March as conditions normalized. Safety remains the primary strategic value, with management reporting a 37% year-over-year improvement in the FRA accident ratio driven by digital insp ...