Editor’s Note: After publication of this story, a lawyer representing Andy Ngo contacted the Mercury, asking for a retraction and stating that Ngo denies certain claims made by a source quoted in this article. See the full contents of the lawyer’s request here. The Mercury stands by its reporting. —- Since 2017, far-right groups have flocked to notoriously liberal Portland to march, yell, and engage in violent clashes with left-wing activists. Most of these demonstrations...