Last month, I happened to turn on my TV to an episode of PBS' American Experience titled “The Perfect Crime,” which told of the senseless, 1924 murder of a young Chicago boy. The crime was committed by two teenagers, Richard Loeb and Nathan Leopold, and I was awestruck not only because of the horrific details of the killing, but also by the fact that I had never before heard of it. Then, a few weeks ago, I was assigned to review Thrill Me: The Leopold & Loeb Story, a musical I was unfamiliar with – but one, thanks to PBS, boasting a story I now knew.