Warren's support started absolutely tanking in mid-October, was that timed to something? In my head it was the M4A policy "pivot" or whatever you'd call it, but that didn't come until November?pic.twitter.com/loUJRXaaSM
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
This poll came out on November 4 though, she was well into a tank by then
Ocasio-Cortez endorsed Bernie on October 19th. His surge began around then (for a couple reasons), and I assume her relative polling decline was fairly heavily linked.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.