Jim Jordan, Elise Stefanik and Nikki Haley all have something in common, other than a strong affection towards President Trump. The three Republican politicians joined social media app Parler this week, adding their profiles to a site that’s emerged as the new digital stomping ground for anti-Twitter conservatives. Sen. Ted Cruz of Texas arrived earlier this month and Rep. Devin Nunes of California started in February, while Sen. Rand Paul of Kentucky has been a member since 2018, the year the app launched. “It’s about time y’all joined me on @parler_app,” Paul tweeted on Wednesday. “What’s taking the rest of...