The Biden administration is considering new rules for apps it views as a potential security risk. It's proposing new requirements for companies like TikTok that have ties to a "foreign adversary." Apps under review could be required to submit source code and other data to a third-party auditor. Get a daily selection of our top stories based on your reading preferences. Loading Something is loading. Email address By clicking ‘Sign up’, you agree to receive marketing emails from Insider as well as other partner offers and accept our Terms of Service and Privacy Policy . The Biden administration is reviewing…