DHS notified Congress of its plan to reprogram and transfer funds from agencies over to Immigration and Customs Enforcement, DHS' enforcement arm, on July 26, according to a DHS official.
The department plans to transfer around $116 million for ICE detention beds, as well as transportation and deportation, the official said.
DHS, in particular, has previously reprogrammed funds for detention beds, for example.
The reprogramming of money to Immigration and Customs Enforcement, DHS' enforcement arm, is sure to receive pushback from Democratic lawmakers who've criticized the agency.
But Republicans view the number of detention beds as central to limiting the release of detained undocumented immigrants into the US as they await hearings.