Meta 'hid the truth' over child safety - California deputy attorney-generalpublished at 17:14 BST
O'Neill says the company told the US Congress, social media users and parents that "Instagram and Facebook were safe for kids".
"All the while it hid the truth," she adds.
O'Neill says the plaintiffs on this case are a group of 29 attorneys general, led by California, Colorado, Kentucky and New Jersey, adding the jury will hear from several attorneys general throughout the trial.
"This case is not about taking away Instagram", or whether social media has some benefits, O'Neill says.
"This case is about whether Meta misled the public about the risk to kids on its platforms, about whether Meta acted unfairly, and about whether Meta violated the Children's Online Privacy Protection [act]".












