The number of confirmed swine flu cases in the United States has jumped to 64, federal officials said Tuesday, and states reported at least four more. The U.S. Centers for Disease Control and Prevention said the new count includes "a number of hospitalizations." CDC officials had previously said just one person had been hospitalized. The CDC said there were 17 new cases in New York City, four more in Texas and three additional cases in California. That brings the total numbers of cases confirmed by federal officials to 45 in New York City, 10 in California, six in Texas, two...