Tren de Aragua, a gang born out of a Venezuelan prison, is a loose network that doesn’t operate like groups typically considered terrorist organizations.

The Trump administration has invoked a 227-year-old law, the Alien Enemies Act, to target Tren de Aragua, a gang with its roots in the prisons of Venezuela. Who are they and how wide is their reach?

The United States deported hundreds of men over the weekend alleged to be members of Tren de Aragua, a Venezuelan gang with prison origins that has become a key reference in President Donald Trump's immigration crackdown.