Federal agents who usually hunt down child abusers are now cracking down on immigrants who live in the U.S. without proper authorization.

The move comes as the Trump administration ramps up its deportation campaign, in some cases removing people with little to no due process.

Agents who pursue drug traffickers and tax fraud are being reassigned to enforce immigration law. As U.S. President Donald Trump pledges to deport “millions and millions” of “criminal aliens,” thousands of federal law enforcement officials from multiple agencies are being enlisted to take on new work as immigration enforcers,