Forty times the internet mogul told lawmakers he had no answers at hand and would get back to them later. About one in three lawmakers got that response over the two days.
src - https://www.reuters.com/article/us-facebook-privacy-zuckerberg/facebooks-zuckerberg-unscathed-by-congressional-grilling-stock-rises-idUSKBN1HI1CJ
src - https://www.reuters.com/article/us-facebook-privacy-zuckerberg/facebooks-zuckerberg-unscathed-by-congressional-grilling-stock-rises-idUSKBN1HI1CJ