(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 BloombergUS and Saudis Near Defense Pact Meant to Reshape Middle EastTesla Axes Supercharger Team in Blow to Broader EV MarketNYPD Arrests Over 300 Protesters in Crackdown on College CampusesThe Ozempic Effect: How a Weight Loss Wonde