Veterans of the Iraq and Afghanistan conflicts are now showing up in the nation's homeless shelters.
While the numbers are still small, they're steadily rising, and raising alarms in both the homeless and veterans' communities. The concern is that these returning veterans - some of whom can't find jobs after leaving the military, others of whom are still struggling psychologically with the war - may be just the beginning of an influx of new veterans in need. Currently, there are 150,000 troops in Iraq and 16,000 in Afghanistan. More than 130,000 have already served and returned home.
