Despite recent reports of an improved economy, hunger and homelessness are on the rise, according to a study of 25 major cities by the U. S. Conference of Mayors. “This survey underscores the impact the economy has had on everyday Americans,” says conference president, Mayor James E. Garner of Hempstead, N.Y. “The face of homelessness has changed and now reflects who we least suspect.” For example, 61 percent of people requesting emergency food assistance in the cities surveyed held jobs. The annual “Hunger and Homelessness Survey,” released in late December, reports that requests for emergency food assistance increased by an...