If Rupert Murdoch becomes a white knight standing up to a rampantly bullying US president, the world has moved into the upside-down. This is, after all, the media mogul whose US television network, Fox News,

U.S. President Donald Trump filed a lawsuit on Friday against Dow Jones, News Corp, Rupert Murdoch and two Wall Street Journal reporters, raising claims under federal libel law, court records show. A copy of the complaint was not immediately available.

The network has sparingly covered the defamation lawsuit the president filed against its corporate sibling News Corp and the Wall Street Journal.

President Trump said Friday morning he hopes to get publisher Rupert Murdoch to testify as part of the lawsuit he vowed to file against The Wall Street Journal after the outlet reported about an

Donald Trump and Rupert Murdoch have had a symbiotic relationship dating back almost 50 years. But could the president's lawsuit against the Wall Street Journal truly mark the end?