Nick Sampson, senior vice president of research and development at Faraday Future (left) speaks as billioniare investor Jia Yueting looks on during the unveiling of the FF91 electric car at the 2017 Consumer Electronics Show. Photograph: Patrick T Fallon/Bloomberg

Faraday Future, the electric carmaker run by Chinese entrepreneur Jia Yueting, is suing a startup founded by its former chief financial and technology(...)