Into Dangerous Hands - There are probably more people like NSA leaker Edward Snowden working right now with America's secrets says a former deputy secretary of Defense. John Hamre tells Scott Pelley that the U.S. security clearance process -- the one that green-lit Snowden as well as convicted spy Chelsea Manning and mass murderer Aaron Alexis -- is obsolete. In fact, an internal government memo obtained by 60 Minutes warns the process could contain "systemic problems.The Collider - It's already helped scientists find what some call the "God Particle." What else will the Large Hadron Collider reveal as it begins work at nearly double the power?Hamilton - An unorthodox musical with a diverse cast about the life of Alexander Hamilton is creating waves on Broadway and beyond while it smashes box office records.