John Paul Carr, who reportedly goes by Walid al-Amriki on social media, was rebuked by DHS after his arrest when obscene videos of him surfaced on Instagram. (Credit: Instagram/ walidalamriki) John Paul Carr, who reportedly goes by Walid al-Amriki on social media, was rebuked by DHS after his arrest when obscene videos of him surfaced on Instagram. (Credit: Instagram/ walidalamriki)