Lawrence & Rachel discuss what’s happening in California as Trump says the election is ‘rigged’

Tonight on The Last Word: Donald Trump makes wild claims about his war with Iran. Also, a lawsuit says Trump’s UFC event is “deeply corrupt.” Plus, the Justice Department is ordered to answer fraud claims in the Trump IRS case. And a bipartisan group argues a second Trump term is a “betrayal.” Sen. Ed Markey, Andrew Weissmann, and Ira Shapiro join Lawrence O’Donnell.