There is a good chance you’ve never heard of the major marketing and data aggregation company Exactis, but that doesn’t mean they don’t know you. In fact, Exactis may know a great deal of your personal information, including your email address, your home address, your habits and hobbies, your children’s ages and genders if you have any, and more. Even more alarming, if Exactis does have that information, so too may a hacker who discovered it leaked publicly on the internet. Marketwatch explores the breach and what it means for nearly every American involved....