CRYPTO

Sen. Elizabeth Warren, D-Mass., sent a 12-page letter to Jimmy Donaldson, the popular YouTuber better known as MrBeast, requesting more details about his company’s plans to expand into financial services. In February, Donaldson’s company Beast Industries purchased a banking app called Step that had planned to promote cryptocurrency to its young users. Though Warren did not accuse the company of any wrongdoing, she asked more than a dozen questions and requested additional information about its move into the highly regulated world of finance. She also raised concerns about the company’s banking partner, Evolve Bank & Trust, but much of the letter was devoted to…