The Senate Commerce Committee held a hearing to review Section 230 of the Communications Decency Act, which protects tech companies from liability for the content people post on their platforms. Jack Dorsey, CEO of Twitter; Sundar Pichai, CEO of Alphabet Inc. and Google; and Mark Zuckerberg, CEO of Facebook, testified.

The hearing focused on consumer privacy, content moderation, and transparency and accountability among big tech companies.

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