‘I don't know what's waiting for us in the next minute’: A father tries to protect his family in Gaza

Israel has signaled that it's planning toexpand operations in the city of Rafahin southern Gaza. About a million Palestinians are crammed into the city near the Egyptian border after repeatedly being told to move south, and now they say they have nowhere left to flee. The World's host Carolyn Beeler speaks to Yousef Hammash, who works with the aid group the Norwegian Refugee Council, and moved there months ago with this family.