The so-called “international grand committee” session would be held Nov. 27 and could include lawmakers from other countries.

Facebook CEO Mark Zuckerberg returns to Capitol Hill on Wednesday for more questioning by lawmakers who have a rare chance to air grievances about the company directly to the head of the world's largest social media network.

Zuckerberg, who has never testified in a congressional hearing, said in written testimony on Monday that he had made mistakes and had held too narrow a view of the social network's role in society.