As the Trump administration ramps up efforts to crack down on immigration, communities in Southern Arizona, particularly in South Tucson, are grappling with uncertainty and fear.

UA professor Samara Klar has conducted polling on immigration for years. She says while Arizonans might have for Trump on the ...

President Donald Trump is already following through on campaign promises he made to crack down on the flow of migrants ...

Trump is declaring a national border emergency and taking other steps to curb immigration. Here's what that means.

WASHINGTON − President Donald Trump on Monday declared a national border emergency and ordered the U.S. armed forces to repel ...

Legal experts and researchers say incoming President Donald Trump's promised mass deportations could actually end up undermining goals of public safety and national security.