Now Playing: 02-15-13 Marketplace Money

The Federal Trade Commission says more than a quarter of credit card-carrying Americans have at least one "potentially material error" in their credit report data. Speaking of errors, some con artists are taking advantage of all the vacant homes out there that are caught in limbo. Also, we take a look at the housing market in Las Vegas. Plus, should seniors stop getting discounts? And the art of the sign-off. What "XO," "Sincerely," or "Regards" says about you. - All the best, your team at Marketplace Money