The executive powers do not come from nothing; the legislature has delegated certain of its powers to the executive branch. In order to be banned from being imp

The executive powers do not come from nothing; the legislature has delegated certain of its powers to the executive branch. In order to be banned from being imported, in the form of downloads, TikTok would have to be a threat to national security (the government said how yet, but they don't have to until trial) or involved in terrorism (the government has not argued this). They have to make a reasonable case as to how this is not simply banning speech they do not like. It's also not clear whether a download is actually an importation, or whether the Department of Commerce has any bearing on a US company (Google) manufacturing new copies of a product based on a foreign design. (The Huawei case is far from decided!) As for your third point: Someone did notice, and filed a lawsuit in federal court! This is an article about the ongoings about that case.