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Republicans Accuse Twitter of Bias Against Conservatives  New York TimesRepublicans Press Twitter’s Jack Dorsey Over ‘Shadow-Banning’  BloombergTwitter: Algorithms were not always impartial  BBC NewsInside Twitter’s Long, Slow Struggle to Police Bad Actors  Wall Street JournalFacebook, Twitter face threat of regulation as Congress criticizes response to Russia, bias claims  USA TODAYFull coverage |