The Trump admninistration 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?

President Trump on Saturday invoked the Alien Enemies Act of 1798 to order the swift detention and deportation of all Venezuelan migrants suspected of being members of the Tren de Aragua prison gang,

The Trump administration has transferred hundreds of immigrants to El Salvador even as a federal judge issued an order temporarily barring the deportations under an 18th century wartime declaration targeting Venezuelan gang members,

STORY: More than 200 alleged Venezuelan gang members arrived in El Salvador on Sunday, after being deported from the U.S, the Salvadoran president said.Video released by the El Salvador government shows them being taken to the Terrorism Confinement Center - a mega-prison that can hold up to 40,