Detailed text transcripts for TV channel - CNN - 20180322:05:04:00
Tens of millions of people. facebook says kogan misled them, that he was supposed to only use the data for research. instead, he collected it and sold it. but kogan doesn't believe he did anything wrong. >> because the reality is that our app wasn't special. it was completely commonplace. there are thousands if not tens of thousands of apps doing the exact same thing. >> reporter: now the attorneys general of at least three states are demanding answers. congress demanding facebook's ceo mark zuckerberg testify. even government officials in the uk want executives from facebook and cambridge ana...