A free school breakfast program in Denver. The teacher believes that about half of the students in the second grade do not get breakfast at home.

Across the country, schools are getting out for the summer. And while students will be happy for the break, some parents will be fretting about how to feed their children without meals provided at school.

The hot summer months bring a fresh challenge for food banks in the nation's poorest and hungriest counties: making sure that millions of children get regular, healthy meals when they aren't in school.