'Hanging by a thread': Leaked emails tell the story of a design flaw discovered in 2012 in Tesla's Model S battery that could lead to breakdowns and fires

· Leaked emails from 2012 reveal that Tesla knew its Model S battery had a design flaw that could lead to break downs and fires, but it sold the cars anyway. It's unclear when the design flaw was fixed.
· This revelation comes as Tesla is dealing with customer complaints of manufacturing defects in its new Model Y crossover...