Lustgarten, Maloney, Bernal on Caterpillar Shares

June 29 (Bloomberg) -- Eli Lustgarten, an analyst at Longbow Research, Alex Bernal, a market technician at KeeneOnTheMarket.com, and Bloomberg's Bill Maloney talk about the outlook for Caterpillar Inc. and strategy for the company's shares. They speak with Trish Regan on Bloomberg Television's "Street Smart." (Source: Bloomberg)