Name: CTV National News: Hot, humid conditions may have caused train to derail in Montreal suburb
Uploaded: 2026-07-16T22:39:12Z
Duration: 2 min 2 s
Description: Investigators suggest that steel tracks expanding due to heat may have contributed to a frightening train derailment in Quebec. Genevieve Beauchemin reports.

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CTV National News: Hot, humid conditions may have caused train to derail in Montreal suburb

Investigators suggest that steel tracks expanding due to heat may have contributed to a frightening train derailment in Quebec. Genevieve Beauchemin reports.

July 16, 2026 at 5:49PM EDT