MEXICO CITY - A survey reported Tuesday that nearly half of all Mexicans would like to live in the United States and that the sentiment seemed as strong among Mexico's college-educated middle class as the poor. Some analysts said the results reflect the failure of the Mexican economy to provide good jobs and satisfactory wages, despite a decade of the North American Free Trade Agreement. Mexican government officials, however, attacked the report's conclusion as misleading and unrealistic. 'Propensity to migrate' In the survey of 1,200 Mexican adults, conducted in May by the Washington-based Pew Hispanic Center, 46 percent said they...