Sen. Ted Cruz (R-Tex.) has often encouraged libertarian fearmongering on the National Security Agency surveillance program, accusing the government of listening in on our calls. He praised Sen. Rand Paul (R-Ky.) for his drone filibuster and has resisted putting forth a full-throated plan to defeat the Islamic State. And there was no bigger opponent of immigration reform — “amnesty!” — when Sen. Marco Rubio (R-Fla.) was battling his way through the Senate. Now Cruz is trying to find middle ground so as not to be on the same page with Paul. “As Republicans debate whether to renew the post-9/11 PATRIOT...