The Department of Homeland Security flag on display before DHS Secretary Kirstjen M. Nielsen speaks at the USBP El Centro Station in San Diego in April 2018. The DHS intends to divert more than $200 million from other departmental functions to pay for additional immigrant detention beds and for new hearing locations for migrants who want to come to the U.S. but are told to remain in Mexico. (Nelvin C. Cepeda/San Diego Union-Tribune/TNS) Tribune News Service