The arrest of a Wisconsin state court judge for allegedly helping a migrant evade U.S. authorities marks another salvo in a long-brewing debate about the presence of immigration agents in local courthouses.

A judge upheld the Trump administration's use of the Alien Enemies Act to deport illegal immigrant gang members.

A federal judge has ruled that the US may invoke the Alien Enemies Act to expedite the deportation of alleged Venezuelan gang members. US District Judge Stephanie Haines granted President Donald Trump the authority to declare the Venezuelan gang Tren de Aragua a foreign terrorist organization.