Press freedom organizations have raised concerns about censorship after Members of the European Parliament approved extraordinary measures to combat hate speech.  MEPs granted the parliament's president authority to pull the plug on live broadcasts of parliamentary debate in cases of racist speech or acts and to purge offending video or audio material from the online system.  Critics say the rules are vaguely worded and could be manipulated or used as a tool of censorship.  "This undermines the reliability of the Parliament's archives at a moment where the suspicion of 'fake news' and manipulation threatens the credibility of the media and the politicians," said Tom Weingaertner, president of the Brussels-based International Press Association. The European Parliament is often the stage for…