Canada Blocked DEA Request to Investigate Massive Toronto Carfentanil Seizure for Terror Links

Exclusive investigation shows U.S. drug officials were stonewalled after linking a historic Toronto opioid seizure to suspected Pakistani and Chinese threat networks

WASHINGTON — A former top U.S. Drug Enforcement Administration official has come forward with explosive allegations that Canadian authorities obstructed a high-level DEA investigation into a 42-kilog…