Gas prices have dropped in reaction to President Trump signing a memorandum of understanding with Iran -- but they're still a dollar higher than they were before the war, according to AAA data. CBS News business analyst Jill Schlesinger explains how markets are reacting to global relations.
Source: [CBS News](https://www.cbsnews.com/video/gas-prices-dip-below-4-a-gallon-on-average-for-first-time-in-months-iran-deal/)