World-famous Six Flags thrill ride shuts down as report unearths catastrophic brain bleeds

A marquee roller coaster at Six Flags Magic Mountain has been tied to two deaths and more than a dozen serious brain injuries over nearly two decades, and it's been shut down since July after two riders suffered catastrophic brain bleeds, a CNN investigation has found. The ride, X2 in Valencia, California, is a first-of-its-kind coaster whose seats spin a full 360 degrees as trains hit nearly 80…