Immigration and emigration explain different aspects of cross-border movement. Understand their distinctions, legal implications, and procedures.

The suit says the nonprofit’s leaders — who helped bring anti-immigrant ideas into the G.O.P. mainstream — used donor money to buy a castle-like home. By David A. Fahrenthold and Alan Feuer ...

In times of crisis, some choose to return to Israel, while others prefer to leave. What is the reality of Israeli migration?