President Donald Trump has already inundated the country’s immigration system with enough changes to create immediate impacts along the border and across American cities.

U.S. immigration agents rounded up undocumented migrants as well as American citizens in a raid of a Newark, New Jersey, worksite on Thursday that the city's mayor said involved detaining a military veteran and violations of the people's rights.

Washington — President Trump invoked muscular presidential powers to begin a sweeping crackdown on immigration following his inauguration on Monday, tasking the military with border enforcement, moving to designate cartels and gangs as terrorist groups, shutting down asylum and refugee admissions and attempting to terminate birthright citizenship.