Since 1941, comic book fans have followed the exploits of teenaged Archie Andrews and his friends. This July, they'll find out how he dies. "Life With Archie" #36 hits stores on July 16, and CNN can reveal exclusively that it tells the story of how Archie sacrifices himself to save a friend. Few details are known, but it seems fitting that Archie would go out a hero. The 37th issue one week later will end the series. The "Life With Archie" series has been telling the stories of possible future Archie scenarios for the past few years, and so Archie...