How 'Thin Blue Line' Became Controversial Symbol of the Police
The Thin Blue Line Emblem's Meaning – Patriot Wood
Hingham 'thin blue line' flag removal order prompts protest
RCMP orders Mounties not to wear “Thin Blue Line” symbol
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Ill. board votes to remove 'thin blue line' patches from police
DGA Quarterly Magazine, Winter 2020
Black Minnesota police chief is forced to apologize for posting
The US Dept. of Defense considers the Thin Blue Line Flag a
Police officer opinions on banning thin blue line imagery
Community Outrage Prompts Ohio Police Department to Remove 'Thin
Wide Views of Thin Blue Line
Police at Pride told they can't wear Thin Blue Line emblem
