The Biden administration tapped teenage TikTok influencers last week to coordinate messaging on Russia’s invasion of Ukraine and blame Vladimir Putin for rising gas prices, according to a recording of a call between White House officials and the social media stars. Days later, Ellie Zeiler, and 18-year-old with more than 10 million followers on TikTok, posted a video in which she aimed to answer the question, "Why is gas so expensive?" "Why is gas so expensive, and why is the United States inflation rate at a four-time decade high?" she begins the video. "I had the opportunity to ask the...