Ethanol boom may fuel shortage of tequila - International Business - MSNBC.com

Ethanol boom may fuel shortage of tequila - International Business - MSNBC.com: "MEXICO CITY - Mexican farmers are setting ablaze fields of blue agave, the cactus-like plant used to make the fiery spirit tequila, and resowing the land with corn as soaring U.S. ethanol demand pushes up prices."