USS Lincoln leaves Middle East after 9-month deployment as Trump ramps up economic pressure on Iran

The USS Washington arrived in the Middle East from Asia on Thursday and relieved the USS Lincoln after a nine-month deployment. The move comes as the Trump administration says it will unveil the "toughest sanctions" on Iran. CBS News' Margaret Brennan and Elliot Ackerman have more.

The USS Washington arrived in the Middle East from Asia on Thursday and relieved the USS Lincoln after a nine-month deployment. The move comes as the Trump administration says it will unveil the "toughest sanctions" on Iran. CBS News' Margaret Brennan and Elliot Ackerman have more.