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.
Many celebrities have served in the military over the years. In honor of Memorial Day, take a look at who served in what branch.