A single X post is at the centre of a viral, time travel-based conspiracy theory about the latest assassination attempt against U.S. President Donald Trump. CBC News's visual investigations team looks into the case of the mysterious X account that some are claiming predicted this weekend's shooting at the White House correspondents' dinner — and uncover a Canadian connection that throws cold water on the theory. »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS For breaking

Tag-uri: Donald Trump