Theresa May has turned to her national security council to help her decide on whether to allow the Chinese firm Huawei to provide parts of Britain’s 5G network. Guardian reporters Rupert Neate, Alex Hern and Tania Branigan discuss the company at the heart of a diplomatic tussle. Plus, in opinion, David Kogan argues Labour needs clarity on Brexit to have a chance of winning power. Help support our independent journalism at theguardian.com/infocus