President Trump suffers a major setback in his autocratic agenda after a federal judge rules his deployment of the National Guard and Marines in Los Angeles illegal. Meanwhile, voters at town halls lash out at GOP lawmakers over Trump's tariffs. Plus, as Congress returns, they confront the handling of the Jeffrey Epstein files. MSNBC's Ari Melber reports with analysis from former Mueller probe prosecutor Andrew Weissmann and former SDNY civil prosecutor Maya Wiley.

Jeffrey Epstein's accusers are demanding accountability, and are backed by a bipartisan group of lawmakers as Congress returns. Republicans are joining the chorus of those demanding to release the files, including Marjorie Taylor Greene. MSNBC's Ari Melber reports and is joined by MSNBC's Alex Wagner to discuss the latest. Plus, CNBC's Andrew Ross Sorkin and Wu-Tang's Ghostface Killah join for the latest Fallback.