Nov.23 -- Rivian Automotive Inc., the electric vehicle startup backed by Amazon Inc., Ford Motor Co. and T. Rowe Price Group Inc., says it is facing supply constraints and a backlog for its debut battery-electric pickup, right the way through 2023. Chief Executive Officer RJ Scaringe talks to Bloomberg's Ed Ludlow about the demand for Rivian's products, its global ambitions and U.S. electric vehicle policy.