Canadian Prime Minister Justin Trudeau tells the U.S. government not to close a trade deal without settling the question of Meng Wanzhou and the two Canadians accused of spying in China. The CBC's long-planned interview with Meng's father - Huawei founder Ren Zhengfei - falls apart. And despite volumes of answers given to reporters from around the globe, questions still remain about Huawei's role in 5G technology.