For perspective on President Trump’s talk about bombing Iran’s bridges and power plants and whether that's legal under international law, Geoff Bennett spoke with retired Lieutenant Colonel Rachel VanLandingham. She spent 20 years in the Air Force and is now a professor at Southwestern Law School. President Donald Trump delivers an address to the nation about the Iran war at the White House in Washington, D.C., on April 1. Photo by Alex Brandon/Pool via Reuters Amna Nawaz: Fo