The History of Tupac's Murder

For nearly 30 years the question of who killed Tupac Shakur has remained unanswered. During that time a cottage industry of books, documentaries, podcasts, conspiracy theories, and on-line sleuthing has grown up around the unsolved murder. Now we are just days away from the beginning of a Las Vegas trial that may finally answer the question who killed the rapper. Here's everything you need to know…