New Theory Emerges In Hack of Microsoft Email Software

P.M. Edition for April 7. Investigators uncovering new information about the suspected Chinese hack of Microsoft's email software now believe that personal data taken in earlier hacks or scraped off social-media sites may have aided the breach of the Microsoft Exchange Server. Cybersecurity and intelligence reporter Dustin Volz joins Annmarie Fertoli with more on what this means for the state of cyberhacking. Learn more about your ad choices. Visit megaphone.fm/adchoices