DkPuN4Xhttp://www.snopes.com/great-white-sharks-spotted-in-mississippi-river/rich1.0danieljevonSnopes.comA photograph purporting to show two great white sharks swimming in the Mississippi River depicts bull sharks, not great whites, and was taken in Costa Rica.http://static.snopes.com/app/uploads/2016/10/Bullshark.jpg120077786400<a href="http://www.snopes.com/great-white-sharks-spotted-in-mississippi-river/" data-iframely-url="//cdn.iframe.ly/DkPuN4X"></a><script async src="//cdn.iframe.ly/embed.js" charset="utf-8"></script>