about its digital currency proposal libra. and it was clear members do not trust facebook. >> facebook is dangerous. now facebook might not intend to be dangerous, but surely they don't respect the power of the technologies they're playing with like a toddler who's gotten his hands on a book of matches. facebook has burned down the house over and over and called every arson a learning experience. >> republican senator martha mcsally struck a similar tone saying, quote, instead of cleaning up your house, now you're launching into another business model. facebook wasn't alone with executives from google, amazon, and apple also taking the heat on capitol hill. the companies were repeatedly pressed to answer for their market dominance and reports of anti-competitive tactics. the shift in d.c.'s sentiment toward big tech has been a long time coming. facebook and google have faced