A recent California court ruling is seen as the beginning of a broader legal reckoning for tech companies, drawing parallels to the challenges faced by tobacco companies in the 1990s.

AI firm Anthropic is challenging the Pentagon's claim that it poses a national security risk in a California court, arguing the military's case is based on misunderstandings.

Technology tycoon Elon Musk testified in a California court that stock market investors tend to over-interpret his social media posts.

A California court judge questioned the validity of Elon Musk's expert witness testimony regarding his $134 billion claim against OpenAI, though the testimony will not be excluded from the April trial.