Lou Malnati's Turns 50

Steve talks with Marc Malnati, the President of Lou Malnati's, Chicago's most prolific deep-dish purveyor. Opened on St. Patrick's Day, 1971, by his late father, they just opened a new store beneath Michigan Avenue and continue to slowly expand in Wisconsin. The company sells nearly six million pizzas a year, and are known as having a style of pizza based on the original source of authentic deep-dish in Chicago.