Here we are at debate number five. While this is starting to feel like a serious case of déjà vu, we promise tonight will be different with a target on Pete Buttigieg's back.
In tech, it's accepted that a problem must occur before it can be fixed, but the autonomous car industry has the power to prepare for future cyber threats, protecting lives and livelihoods.
In an unusual move, the Justice Department shared information with the judge just days before the case began.
Morgan Stanley analysts estimated Alphabet's self-driving car division to be worth at least $70bn, based on growth forecasts up to 2030.
The world's largest maker of premium cars and the world's largest automotive supplier are teaming up.
Google has admitted fault in a crash between its self-driving cars and a bus.
Tesla boss Elon Musk says Apple's plans for an electric car are an "open secret."