A spurious prosecutor futilely investigated four nobodies who did not commit the nonexistent crimes they were ridiculously accused of.Finally, three years coming, the Justice Department is showing a little more leg on the Rosenstein “scope†memo — the directive by which then–deputy attorney general Rod Rosenstein defined the parameters of the investigation he’d appointed Special Counsel Robert Mueller to conduct.Of course, the games never end in the Trump–Russia probe, so there’s a hitch. The scope memo remains partially, tantalizingly redacted. Disclosure is limited to Rosenstein’s purported grounds for investigating four members of the Trump presidential campaign: Carter Page, Paul Manafort,...