Now that 2.9 billion records, including full names, addresses, and Social Security numbers, have reportedly been leaked on the dark web as a result of a data breach at the background-check company National Public Data, many consumers likely have questions and concerns about keeping their identity safe. Doug spoke with Wallethub.com’s Chip Lupo, from the personal-finance website WalletHub, who has some advice for how potential victims can safeguard their personal information.