NYT: Hard drive missing from Las Vegas shooter's computer

LAS VEGAS -- Nearly a month after the deadly Las Vegas shooting, investigators are still determining a motive. And the task is proving more and more challenging.On Wednesday, the New York Times reported that Stephen Paddock apparently removed the hard drive from at least one computer found in his room at the Mandalay Bay Resort and Casino.Investigators have interviewed many of Paddock's relatives and friends and examined his travel, financial and health history. But they've yet to determine what