Gun lobbyists spent decades collecting customer data and fed it to the now-disgraced consulting firm to help sway the 2016 election.

Trump has turned to other members of his ... of violating user privacy by allowing political consulting firm Cambridge Analytica and other business partners and developers to harvest user data ...

Trump's Washington ... angry US lawmakers — the company eventually paid a $5 billion fine over the Cambridge Analytica scandal — he was hired at least in part to help Mark Zuckerberg navigate ...

The European Union's highest court, the European Court of Justice, ruled that Germany, the Czech Republic, Hungary, Estonia ...