Go inside the investigation into one of the worst school shooting massacres in U.S. history.
No clear motive was spelled out in the 44-page summary of the investigation into last year's massacre at Sandy Hook Elementary School that was released Monday. However, new photographs of the scene -- and shooter Adam Lanza's home -- were released. Here is a sampling:
Many foods that you think have health benefits may hold hidden dangers for your diet.
Dutch National Archives
Former Beatle John Lennon would have turned 75 on Friday. Take a look at Lennon's life and career, from The Beatles and beyond.