People were shopping in April, but not as much as retailers hoped. New York Correspondent Erika Miller looks at what's behind the spending slowdown? If you're looking for a job, go to Omaha, Nebraska. Midwest Bureau Chief Diane Eastabrook explains what's behind their healthy economy. Natural gas supplies could be going down. Anchor Tom Hudson talks to an oil trader about what's next for energy. It's the "Sneaker Wars." Washington Bureau Chief Darren Gersh examines whether we're saving American jobs or just overcharging consumers. Facebook's IPO is expected to make some new millionaires. Silicon Valley Correspondent Robin McElhatton looks at how the influx of wealth will affect the region. Does higher education need to be re-designed? That's what the Lumina Foundation's Jamie thinks, find out why.