Mr. Trump is planning to attempt to deny birthright citizenship to the children of immigrants who are in the U.S. illegally, according to the incoming officials. The U.S. government has long interpreted the U.S. Constitution to mean that those born on American soil are citizens at birth, regardless of their parents' immigration status.

Tom Homan gave no details about what operations were underway, saying only that U.S. Immigration and Customs Enforcement was enforcing the law. Asked about the suspension of a pro

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