Palestinian fury fuels random attacks and skirmishes

In another day of violence, Israeli police reported that an Arab attacker stabbed a 70-year-old woman at a bus station, while in Bethlehem, dozens of Palestinian protesters clashed with Israeli troops. Gwen Ifill gets an update from special correspondent Martin Seemungal, who is in Jerusalem, about the high tensions over the unorganized, random attacks and Israel’s punishing security response.