Debates over President Donald Trump’s hardline migration policies are focused on the Venezuelan gang Tren de Aragua, to some a ruthless transnational criminal organization and to others the pretext for an overhyped anti-migrant narrative.

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?

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.

El Salvador’s Cecot mega-prison was notorious long before the Trump administration’s recent decision to deport hundreds of alleged Venezuelan gang members there.

The Trump administration is paying roughly $6 million for El Salvador to jail the 238 Venezuelan gang suspects deported Sunday, according to the White House. “It was approximately $6 million to El Salvador for the detention of these foreign terrorists,