(Bloomberg) When President Joe Biden returned to the White House after delivering his State of the Union address, 23-year-old TikTok influencer Awa Sanneh joined roaring cheers alongside administration staffers gathered on the mansion’s back porch.Most Read from BloombergPlunging Home Prices, Fleeing Companies: Austin’s Glow Is FadingWall Street Humbled as Fast-Reversing Markets Confound the ProsApple Intensifies Talks With OpenAI for iPhone Generative AI FeaturesThe Long, Slow Death of Urban