And self-driving car tech too.
The car company will make bigger lithium-ion batteries at the factory.
Tesla plans to make two to three times more batteries at its factory than originally planned.
Uber struck a DNC deal.
The automaker is changing course
Federal government is investigating whether automaker inflated sales.
Follow along as Tesla shows off its massive battery factory and hear from Elon Musk about his plans
The Model S driver was also using advanced driver assistance features.