Daniela Vargas, whose father and brother were picked up during a recent immigration raid of undocumented immigrants listens as speakers discuss the series of raids that also picked up other undocumented immigrants across th… The Mexican government is beefing up its aid to migrants in the U.S. through the creation of 50 legal assistance centers in response to President Donald Trump’s measures to curb illegal immigration. The Mexican government is beefing up its aid to migrants in the U.S. through the creation of 50 legal assistance centers in response to President Donald Trump’s measures to curb illegal immigration.