 This is Morning Edition from NPR News. I'm Michelle Martin. I'm Ian Martinez. And I'm Layla Fulton. There's a small but growing number of resignations from the government and now the American military over U.S. policy in Gaza. Today we hear from two service members. Army Major Harrison Mann spent 13 years in the military. He describes his most recent job as assistant to the director who oversaw all things Middle East at the Defense Intelligence Agency, including the Israel crisis response.