Explainer: What happens next in Huawei CFO's U.S. extradition case

A Canadian judge will rule Wednesday on a key aspect of Huawei Technologies Co Ltd's Chief Financial Officer Meng Wanzhou's extradition to the United States. The judge will rule on double criminality, meaning whether the charges against Meng were illegal in both Canada and the United States at the time of her December 2018 arrest.