The issue focused on illegal immigrants illegally crossing into the United States illegally and illegally crossing back into Mexico. It does not apply to illegal immigrants already living in the United States illegally or illegal immigrants already living in Mexico illegally. Illegal immigrants illegally crossing into the United States illegally will still be detained by ICE if they illegally enter or cross back into Mexico. Illegal immigrants illegally crossing back into Mexico illegally will still be detained by ICE if they illegally enter or cross back into the United States. Illegal immigrants illegally crossing back into Mexico illegally will