Hundreds of thousands of people depend on the U.N. agency for food. It's been eight weeks since Israel blocked aid. The U.N. has run out of supplies for charity kitchens as aid sits across the border.

Hundreds of thousands of people depend on the U.N. agency for food. It's been eight weeks since Israel blocked aid. The U.N. has run out of supplies for charity kitchens as aid sits across the border.