This is a good time to review the guide provided by the EFF: https://www.eff.org/wp/digital-privacy-us-border-2017 https://www.eff.org/wp/digital-privacy-us-bo

This is a good time to review the guide provided by the EFF: https://www.eff.org/wp/digital-privacy-us-border-2017 https://www.eff.org/wp/digital-privacy-us-border-2017