Headlines for August 28, 2025; 2 Children Killed in Minneapolis School Shooting as Trump Rolls Back Gun Safety Regs; Remembering Hurricane Katrina, 20 Years After Storm Killed 1,800 in New Orleans; New Orleans Is Unprepared for Another Katrina, Warns Community Activist Malik Rahim; 20 Years After Katrina, New Orleans Still Faces Racism and Climate Injustice