Democratic Arizona Sen. Ruben Gallego is wading into one of Washington’s most contentious and intractable political problems.

A Houston Landing data analysis shows that U.S. citizens have been more likely to be charged with a crime than foreign ...

The court is set to rule on several significant cases, including birthright citizenship, public funding for religious schools ...

The freshman senator from Arizona details his plans on border security with a longstanding citizenship goal for "Dreamers." ...