This person is a US citizen. What happens if he just said nothing (beyond identifying and answering basic questions) and refused to cooperate? How long could they hold him? As a citizen they have to allow him to enter eventually.
According to the ACLU I think this person would have been better off saying little and not wiping their phone.
According to the ACLU I think this person would have been better off saying little and not wiping their phone.
https://www.aclu.org/know-your-rights/what-do-when-encounter...