https://www.bu.edu/federal/2023/03/27/boston-police-commissioner-michael-cox-scaled-the-blue-wall-of-silence/
Boston Police Commissioner Michael Cox Scaled the Blue Wall of Silence | Federal Relations
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https://www.kjzz.org/politics/2024-08-21/harris-challenge-to-keep-the-blue-wall-strong
Harris' challenge to keep the Blue Wall strong
Aug 21, 2024 - Is the "Blue Wall" of states that usually vote Democratic still strong? NPR's Steve Inskeep asks senior editor at The Atlantic, Ron Brownstein, who coined the...
the blue wallto keepharrischallengestrong