In this episode of The Fourcast, our correspondents are on the ground with the very latest on the war between Israel and Hamas, as Israelis shelter from Hamas rocket fire and Gaza is pounded by the heaviest bombardment in its history.   Secunder Kermani has been to the Kfar Aza kibbutz, which was targeted by the militants on Saturday, we hear an eyewitness report from filmmaker Yousef Hammash in Gaza, Matt Frei interviews Hamas spokesman Osama Hamdan as he tries to justify the recent killings, and IDF Lieutenant Colonel Peter Lerner tells Matt, "the people of Gaza are not our enemy."    And a warning, this podcast contains distressing material.