U.S. District Judge Karin Immergut on Saturday put a temporary halt on President Donald Trump's plan to send 200 National Guard troops to Portland, while a lawsuit over the decision is still being decided. The ruling comes as Trump faces security challenges domestically and abroad, including recent NATO airspace breaches in Poland and Romania. Caroline Turco, representing Portland, said there had been no violence against ICE officers for months. A social media post is going to count as a presidential determination that you can send the National Guard to cities?" Legal Arguments And Similar CasesOregon's lawsuit argues that Trump's deployment violates federal law and the state's sovereign authority to police its own residents.