Do offices need walls? One study shows that more privacy could mean more productivity at work. And, is it fair to blame Huma Abedin for supporting her husband Anthony Weiner during his latest scandal? Our panel and you weigh in.
Oak Brook-based McDonald's says it's considering raising prices on some menu items in 2011. CFO Pete Benson says rising costs for commodities such as beef will be a big factor in whether prices go up.Ephraim Leibtag is deputy director of research at the USDA's Economic Research Service.