Topic: Yahoo! Inc.

Adam Lanza's hard drive is destroyed. Mr. Lanza, the 20-year-old who killed 27 people and himself in Newtown, Conn., last week, smashed his computer the morning of the attacks. Investigators are trying to put Adam Lanza's hard drive back together -- but even if they fail, there might be other ways to see what Lanza was doing before the shootings.