Julian Assange has landed in Australia a free man, reuniting with his family Wednesday after pleading guilty to one charge of violating the U.S. Espionage Act as part of a deal with the Justice Department. The WikiLeaks publisher entered his plea on the Pacific island of Saipan, part of the U.S. territory of the Northern Mariana Islands, which lets him avoid further prison time following five years behind bars in the U.K. awaiting possible extradition to the U.S. He had been facing a possible...