President Trump's escalating rhetoric concerning federal intervention in Chicago and other sanctuary cities dominated headlines on September 7th, continuing from previous days. The morning saw widespread reports of his "Chipocalypse Now" social media post, sparking fierce backlash and renewed threats. Illinois leaders continued to challenge him, while local churches in Chicago began urging calm resistance in anticipation of imminent federal enforcement operations. Concurrently, Russia launched its largest drone assault on Kyiv, with Ukraine's President Zelenskyy suggesting Trump's Alaska summit emboldened Putin. Later, Trump was reported preparing tougher sanctions on Russia, marking a potential shift in his stance. Domestically, Trump's highly publicized appearance at the US Open drew mixed reactions, including boos and match delays. Late in the day, Trump walked back his "war" threat against Chicago but maintained his pledge to "clean up" cities. Separately, South Korea secured the release of over 300 workers detained in a Georgia plant.