The 'weakest link in the supply chain': Thieves looting LA trains like the wild west USA TODAYLA train thefts: DA Gascon responds to Union Pacific concerns Fox NewsNewsom vows crackdown: Rail car looting like 'third world country' | TheHill The HillWho's to Blame? LA DA Gascón Fires Back, Saying Union Pacific Doesn't Protect Its Cargo NBC Southern CaliforniaGavin Newsom clarifies calling train thieves ‘gangs’: 'Forgive me ...