California Gov. Gavin Newsom’s social media account mimicking Donald Trump’s all-caps online posts is getting under the skin of prominent conservatives on the right. The reaction to Newsom’s pitch-perfect parody of Trump — including his wild rants, name-calling, and use of AI-generated images — is shining a light on the absurd behavior of the president of the United States, who has largely gotten a pass from his party for doing the same thing. “You have to stop it with the Twitter thing,” Fox News host Dana Perino said Monday of the potential 2028 Democratic presidential contender. “If I were his...