let's go to our financial correspondent new york younes korda there yes there were some pointed remarks in this hearing what does it really mean for facebook's plans i mean could they just go ahead with libra if they wanted to they need this approval of facebook and the partnering companies facebook is not doing this project alone might not need the blessing from senate but there clearly would need the green light from regulators and it's not just the congress that is called cerned we also got some criticism from u.s. president donna from from the head of the treasury also from the fed chairman and their words clearly some heated remarks and there's some hearing one senator actually called parents and facebook was told was there was a small child to place was met just and eventually burns down the house so obviously there is this wide quite some skepticism it's all words that he brought and of course it's always a show by a lot of this congressional testimony but this does seem like an odd time to be pushing a crypto currency for facebook when skepticism over big tech firms and especial