Jack Dorsey criticises Mark Zuckerberg's speech on 'free speech'

Twitter CEO Jack Dorsey has criticised Facebook CEO Mark Zuckerberg's Georgetown University speech over censorship and free speech. "It was a major gap and flaw in the substance he was getting across," he said. Speaking on Zuckerberg's claims that Facebook was a response to the Iraq war, Dorsey said there was some amount of "revisionist history" in his storytelling.