Donald Trump has renewed his criticism of an armed sheriff’s deputy who failed to enter a high school in Parkland, Florida, during a mass shooting this month, saying he would have run into the building even if he did not possess a weapon. Addressing a gathering of 39 state governors at the White House, Trump said officers who were outside the school at the time of the shooting “weren’t exactly medal of honor winners”. “The way they performed was really a disgrace,” he added. “I really believe I’d run in there even if I didn’t have a weapon.” The president...