刚刚！特朗普宣布：派兵！

Group 1 - Trump announced plans to deploy troops to Portland, Oregon, stating he would authorize the use of "full force" if necessary to address what he termed "domestic terrorists" [1][2] - The deployment aims to protect U.S. Immigration and Customs Enforcement (ICE) facilities, which Trump claims are under siege by Antifa and other domestic terrorist groups [2][3] - Tensions have escalated between local officials, federal authorities, and protesters, with protests led by anti-fascist activists sometimes turning violent [3][4] Group 2 - The Trump administration designated Antifa as a domestic terrorist organization, although this designation lacks legal effect as it applies only to foreign entities [3] - Trump has previously threatened to send the National Guard to Chicago but has not acted on it [3][4] - The ICE facility in Portland has frequently been a target for protests, leading to injuries among federal agents and charges against several protesters for assaults [4][5]