The secret Facebook group, "The Real CBP Nation," which has around 1,000 members, is host to an image that mocks separating migrant families, multiple demeaning memes of Rep. Alexandria Ocasio-Cortez, a New York Democrat, and other derisive images of Asians and African Americans.

One meme posted following her Monday visit to a Texas border station depicts a manipulated image of her gesturing toward a water fountain with the caption "Is this a toilet?" Following her visit, Ocasio-Cortez charged that people were drinking water from a toilet at the station, an accusation that acting Homeland Security Secretary Kevin McAleenan has denied.