Sources:https://www.nytimes.com/2019/07/09/us/politics/trump-twitter-first-amendment.html - https://www.nytimes.com/2019/07/09/us/politics/trump-twitter-first-amendment.htmlhttps://www.nytimes.com/2021/01/09/us/first-amendment-free-speech.html - https://www.nytimes.com/2021/01/09/us/first-amendment-free-speech.html