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Giuliani’s misplaced challenge to Mueller: ‘Put up or shut up’

Rudy Giuliani has plenty of rhetorical options. Telling Robert Mueller to "put up or shut up" isn't one of them.

Lawyer and former New York City Mayor Rudy Giuliani comments on a lawsuit filed against video game giant Activision outside Los Angeles Superior court in Los Angeles, Calif., on Oct. 16, 2014. (Photo by Damian Dovarganes/AP)
Lawyer and former New York City Mayor Rudy Giuliani comments on a lawsuit filed against video game giant Activision outside Los Angeles Superior court in Los Angeles, Calif., on Oct. 16, 2014.AP

Steve Benen is a producer for "The Rachel Maddow Show," the editor of MaddowBlog and an MS NOW political contributor. He's also the bestselling author of "Ministry of Truth: Democracy, Reality, and the Republicans' War on the Recent Past."