Israel has stepped up military action in Rafah, a city on the border of Egypt where more than a million people in Gaza have taken refuge. It’s still threatening to invade the city, despite those stuck there not having anywhere else to flee. Matt Galloway speaks with aid worker Yousef Hammash, who fled with his family to Rafah, about the situation in the southern Gaza Strip city; and asks Israel’s Ambassador to Canada Ido Moed what evidence exists to support Israel’s accusations against UNRWA workers.