Q&A: What to know about the Capital One data breach

One of the country's biggest credit card issuers, Capital One Financial, is the latest big business to be hit by a data breach, disclosing that roughly 100 million people had some personal information stolen by a hacker.The alleged hacker, Paige A. Thompson, obtained Social Security and bank account numbers in some instances, as well other information such as names, birthdates, credit scores and self-reported income, the bank said Monday.It said no credit card account numbers or log-in credentia