Economists and analysts track just about everything to gauge how the economy is doing. Some analysts just focus on one product- can we really learn how the economy is doing by looking in our underwear drawers? The World’s Jason Margolis reports.
Faith talks to Trisha Ziff, a curator of contemporary photography, about “Chevolution,” her new documentary on the origins of the iconic Che Guevara image that graces so many posters and T-shirts.