US citizens aren't legally required to carry citizenship documents, but “the law is divorced from reality,” EFF’s Saira Hussain told @huffingtonpost - the practical reality is that DHS, CBP, and ICE “may not necessarily be following case law at the moment.” https://www.huffpost.com/entry/proof-of-citizenship-trump-deportations_l_680675f2e4b066a6887ab2f0