Federal officials say overhauling the process is necessary to ensure that only fully qualified immigrants become citizens.

As the president governs by executive order, the Supreme Court faces one of its biggest tests of presidential power in decades.

Donald Trump administration's recent immigration changes, including ending automatic EAD extensions and increasing H-1B fees, ...

A commercial truck driver who is charged with killing three people in a deadly crash in Florida in August had failed a ...

Republicans are eyeing ways to keep illegal immigrants out of the population counts that determine apportionment.

Even before its executive director resigned, the New Jersey State Commission of Investigation faced years unrest amid a ...

In Texas, which has the second-largest population of immigrants living illegally in the country — with more than 1.6 million of the estimated 13.7 million nationally — the local criminal justice ...

Trump tariff case before Supreme Court could reshape presidential power. Global trade uncertainty grows as justices weigh emergency authority limits this Wednesday.

The federal government rolled out a longer, harder exam this month for aspiring Americans. Test your knowledge with our quiz.

Citizenship test takers must get 12 of the now 20 questions correct in addition to applicants needing to demonstrate “good moral character." ...

The government rolled out a longer, harder exam this month for aspiring Americans. More than 350,000 Washington Post readers ...

The Supreme Court reined in Democratic presidents and their costly regulations. Do the same rules apply to Republicans?