Now Playing: 1-29-13 Marketplace

Scott Tong discusses the details of the BP settlement for the 2010 oil well spill in the Gulf of Mexico. The Blackberry 10 is set to unveil tomorrow and many wonder if the device can turn things around for Research in Motion. We explore whether Super Bowl ads really boost sales. Restaurant reservation website OpenTable is buying Foodspotting, a smartphone app that lets diners share photos of their meals. The Pentagon is starting to lay off its temporary employees because of budget uncertainties. And Krissy Clark looks at what having more legal immigrants in the country would do for the economy.