Ocasio-Cortez confronts Zuckerberg over Cambridge Analytica during testimony – as it happened

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9.45pm BST

And we're done. To recap:

9.37pm BST

Earlier, Congresswoman Alexandria Ocasio-Cortez grilled Zuckerberg over the Cambridge Analytica scandal, asking him at what point he personally knew about it and at what point people internally knew about it.

Here's the clip of that moment:

Be still my beating heart..@aoc asks Zuckerberg the question. I & others (notably @jason_kint) have been asking for a loooong time. When exactly did he first learn about Cambridge Analytica? Tell me, does this sound like a convincing answer to you?

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