USA Today breathlessly claims "Poll: Half of Americans say Trump is victim of a 'witch hunt' as trust in Mueller erodes!!!"
https://www.vox.com/2019/3/18/18271441/trump-tweet-usa-today-suffolk-poll-mueller-witch-hunt
...But the poll question on which that headline rests is seriously flawed. The question reads as follows: “President Trump has called the Special Counsel’s investigation a ‘witch hunt’ and said he’s been subjected to more investigations than previous presidents because of politics. Do you agree?”
It’s true that 50.3 percent of the poll’s 1,000 respondents said “yes” to that question. But that doesn’t necessarily mean they believe the Mueller investigation is a “witch hunt.” The prompt packs two different questions into one — a poor strategy for a poll question. Respondents simply may have meant to agree that Trump has been “subjected to more investigations than previous presidents because of politics” — a controversial but defensible position — without intending to go further and indicate they think Trump is the victim of a “witch hunt.”