Next round of U.S.-Iran talks in doubt as tensions rise ahead of ceasefire deadline

An American delegation, led by Vice President Vance, will soon leave for Pakistan to resume talks with Iran over the nearly two-month-long war. Iranian officials have been noncommittal about attending the round of talks. President Trump also sent mixed signals, predicting success even as he warned the war could drag on. It follows a tense weekend around the Strait of Hormuz. Liz Landers reports.