text:  Getting food to people in Gaza has been challenging. For months, there have been warnings of famine. And to make up for the shortfall in humanitarian aid, the Israeli government has been allowing more goods in from the private sector. That has also run into challenges, though. We wanted to find out more about the operations behind these shipments of crucial goods. So we had reporter Rebecca Rossman follow one of the most common routes taken by supply trucks going from Israel into Gaza.