Alleged Venezuelan gang members were deported from the U.S. under the Trump administration amid a judge issuing a court order against it. NBC News' Danny Cevallos breaks down the legality of the deportations used with the Alien Enemies Act.

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 White House invoked a rare wartime law to deport alleged Venezuelan gang members to El Salvador, sparking a legal battle.