U.S. President Donald Trump's former advisor John Bolton explains why he feels any deal the president brokers with Iran could be rife with issues. Bolton adds that the conflict has made him worry about global nuclear proliferation. Plus, Washington has claimed to have moved 100 million barrels of oil —about five days of American use — covertly through the Strait of Hormuz. How is that possible, and what technology is being used in that contested body of water? U.S. merchant marine expert Sal Mercogliano explains.