NEW YORK — A years-long succession battle within Rupert Murdoch’s conservative media empire has drawn to a close, with his son Lachlan set to control the news group.The deal, which the family announcedNEW YORK — A years-long succession battle within Rupert Murdoch’s conservative media empire has drawn to a close, with his son Lachlan set to control the news group.The deal, which the family announced