Middle East expert Vali Nasr talks about the latest developments there, and about his book The Shia Revival: How Conflicts Within Islam Will Shape the Future.
Trump orders steep tariffs on all imports and dozens of nations around the world, governments and global markets react to Trump tariffs, TikTok faces ban U.S. if it's not sold.
President Trump ordered steep new tariffs on imports from around the world. Economists say they could lead to higher prices and slower growth, as well as huge changes in the global economic order.