The U.S. said its ceasefire with Iran is still holding despite continued violence, with both sides trading fire overnight. Iran also struck Kuwait's main airport, killing one person and injuring dozens. Israel's ongoing invasion in Lebanon is also challenging the ceasefire and has sparked rare public tensions between President Trump and Prime Minister Benjamin Netanyahu. Nick Schifrin reports.

There were conflicting signals Monday from the U.S. and Iran over the status of negotiations to extend the ceasefire and begin talks on ending the war. Meantime, the ceasefire between Israel and Hezbollah has been all but shattered as Israel pressed deep into Lebanon. Ali Rogin reports.