At the Republican National Convention (RNC) on Tuesday night, speakers drilled the Biden administration on its handling of immigration and the border, linking current migration trends to increased crime and disorder across the country. The night’s official theme was “Make America Safe Again,” but the programming was light on specific ideas about how to do that. Instead, there were a lot of individual lurid tales of migrant crime. “Americans are dying, murdered, assaulted, raped by illegal immigrants that the Democrats have released,” Sen. Ted Cruz (R–Texas) argued. Former South Carolina Gov. N…