U.S.-Iran tensions escalate with new strikes despite ceasefire

The U.S. and Iran had one of the most intense back-and-forths since their ceasefire was announced nearly two months ago. Iran struck Kuwait International Airport overnight, killing one person and leaving dozens more wounded. The regime said these strikes were in retaliation for U.S. strikes on Iranian military targets, while the U.S. said it acted in self-defense. CBS News' Natalie Brand reports.