Summer feeding programmes tackling hunger across America say they are seeing unprecedented demand for free food.
Millions of meals are served every week to children who do not eat properly during the school holidays.
Tennessee is one of many states that has various schemes designed to help youngsters get through the summer.
The Lunch Box is one of them, an old yellow school bus which now doubles as a cafe on wheels, touring around the small town of Rogersville.
Volunteer driver Paul Beckner said "Oh yes the need is here - we have kids that come on and that say they don't have any food in the house.
"We have other kids who come who, regardless of what we give them, eat every bite and are glad to get it - so the need is definitely here."
"This year more and more new faces have been turning up asking for good food - we're working hard to serve more food to try and keep up.
"The saddest thing for me is that for the kids it's just normal, they don't know any different, it is normal for many of them to be hungry."
Volunteer driver Paul Beckner says the "American Dream" is failing
Nationally the Feeding America organisation which helps co-ordinate a countrywide network of food aid told "Proper nutrition is vital to the growth and development of children, particularly for low-income children.
"The nation's economic growth depends on the well-being of our children. As such, the existence of child hunger in the United States threatens future American prosperity."
In Philadelphia, which has the highest poverty rates amongst America's larger cities, summer feeding programmes are again very busy.
Last year budget cuts to school-based projects meant some schemes were scaled back and 10,000 students had to look elsewhere for free summer meals.
Julie Zaebest of the Greater Philadelphia Coalition Against Hunger is on record saying "There are over 1,000 locations throughout the city, such as neighbourhood parks, recreation centres, schools and churches.
"Our biggest challenge is making sure every family in the city knows that free summer meals are available and where to find their nearest site."
For me this is fairly outragous, the biggest nation on "Freedom" and "NO CHILD LEFT BEHIND" and this. With the cuts about to hit the USA this will get worse for kids who have no food in the house, throughout summer these kids NEED these cafes on wheels. 2013 in the USA and this, I can't get my head around it. USA gives Billions in Aid all over the World but can't feed it's own, and these are only stories we are hearing. What stories are we not hearing?