Homeland Security Secretary Kristi Noem toured a notorious prison in El Salvador Wednesday, where she used the men incarcerated there as a backdrop for a video to warn migrants not to enter the United States illegally.

Homeland Security Secretary Kristi Noem has visited the high-security El Salvador prison where Venezuelans who the Trump administration alleges are members of the Venezuelan Tren de Aragua gang have been held since their removal from the U.