https://www.usatoday.com/story/news/politics/2023/09/13/biden-is-selling-an-imp… — INFORMANT
https://www.usatoday.com/story/news/politics/2023/09/13/biden-is-selling-an-improving-economy-americans-dont-but-it-it-poll-finds/70729119007/
reading contaminated — another post landed inside this measurement window, so this can't be attributed to one post.