julia angwin is an investigative journalist and contributing opinion writer for the new york times. she's also the founder of the markup and outlet that investigates the impact of technology on society. thanks for being with us, julia, it's good to see you. it's great to be here. okay so this was one of those congressional hearings. when you know the farmer and the ranch. we can be friends, republicans and democrats can put their animosity for one another. it's on hold and beat up on third party like the ceo, ticktock and clearly, chinese. tiktok is just an american. his republican congresswoman, cathy mcmorris, mcmorris, rodgers. we do not trust tiktok will ever embrace american values. values for freedom, human rights and innovation. tiktok has repeatedly chosen the path for more control, more surveillance and more manipulation. your platform should be banned. embracing american values. is this a new litmus test? i guess for foreign companies to be allowed access to the u. s market. but did it seem to you that lawmakers were having kind of a trouble nailing down their security con