The U.S.-Mexico borderlands, long a place of hope and opportunity, have been transformed by President Trump's immigration crackdown and tariff threats.

U.S. troops are sharing command stations and vehicles with civilian immigration authorities at the southern U.S. border under an emergency declaration from President Donald Trump.

Agents are arresting immigrants in cities such as Los Angeles and New York. Their expanding reach has sparked concern in law enforcement and immigrant communities.

Southern Arizona residents report Trump's border policies reduced illegal crossings and created a more positive atmosphere, with many praising the president's work.

Across the country, Trump’s immigration raids have roiled farms and farming communities – with cases of worker shortages and fears of unpicked crops.

US President Donald Trump on Saturday called upon Cambodia and Thailand to put an end to the ongoing deadly border conflict, threatening them that America would not make any trade deal with them if they did not announce a ceasefire.

ABC News correspondent Martha Raddatz fact-checked LA Mayor Karen Bass on Trump's immigration policies as border crossings hit record lows under the new administration.