would not be in anyone's digital wallet until global regulators was satisfied we will take the time to get this right we expect the review of libra to be among the most extensive ever we are fully committed to working with regulators here and around the world and let me be clear and unambiguous facebook will not offer the libor a digital currency until we have fully addressed regulators concerned and received for preity approvals. marcus's appearance before the committee came a day after u.s. treasury secretary steven nugent said his department had very serious concerns libra could be used by criminals it's clear u.s. authorities are giving their homegrown web giant's plans a closer look. let's go to our financial correspondent new york yankees korda now yes there was 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