At UN, Biden urges leaders to work for peace

The situation in Lebanon and northern Israel is tense after the second day in a row of major Israeli airstrikes. Israel said it killed a senior Hezbollah commander in Beirut, while Hezbollah launched missiles at Israeli military and civilian sites. The U.S. is trying to de-escalate, including at the annual United Nations General Assembly, where President Biden spoke Tuesday. Nick Schifrin reports.