The last secret files about the assassination of John F. Kennedy can now be published after President Donald Trump on Thursday ordered the declassification of all remaining documents about the 1963 murder. Conspiracy theories continue to swirl 60 years after the killing. And any new information will excite the amateur sleuths who continue to wonder whether there is more to the story than just a lone gunman in the shape of Lee Harvey Oswald. Trump signed an executive order that directs his Director of National Intelligence to put together a plan within 15 days for the full release of documents...