One is through their website and anything related to their socials. That's the quickest way to know if you've got no person and connection inside the agency. But if you've got a friend or someone you're connected with working with them, that's one way that you'll have the news about these approvals or rejections as soon as possible. Other than that, the typical financial news that are found in the US are also quick in determining these news because information are being spread to them whenever it's needed a media coverage and press conference.