Unaccompanied minors pose a humanitarian challenge for Biden, as they did for Trump and Obama. There are no quick fixes to child migration and many vexing complications, says an immigration scholar.
Statistical models debunk claims by Trump and others that undocumented immigration into the U.S. increases crime, building on a litany of past research.
At least for now, hundreds of thousands of students can stay in school without facing new hardships.
Government policies and dangerous conditions affect the ability of researchers working on both sides of the US-Mexico border to conduct scientific fieldwork.
The United States is at risk of lacking data from more than 10 million undocumented immigrants in the 2020 census.
The question facing justices isn't whether the president had the authority to rescind DACA. Rather, it is: Was he honest in his reasons why?
Health care, immigration and trade have been hot topics during the campaign and are likely to come up during the fifth Democratic debate.
Immigrant children could remain indefinitely in federal detention if courts allow the Trump administration to ditch a landmark agreement that has protected migrant children for decades.