Mexico hands suspected Chinese fentanyl kingpin over to US authorities, minister says

By Laura Sharman, Rocio Ruiz, CNN (CNN) — Mexico has handed an alleged Chinese fentanyl kingpin over to authorities in the United States, where he is wanted for money laundering and drug trafficking. Zhi Dong Zhang is accused in court documents of exporting, transporting and distributing more than 1,000 kg of cocaine and 1,800 kg