https://www.nysun.com/article/biden-might-want-to-check-the-polls-before-talkin… — INFORMANT
https://www.nysun.com/article/biden-might-want-to-check-the-polls-before-talking-of-the-gops-last-gasp
reading contaminated — another post landed inside this measurement window, so this can't be attributed to one post.