"This ABC News/Washington Post poll was conducted by landline and cellular telephone Aug. 26-29, 2018, in English and Spanish, among a random national sample of 1,003 adults. Results have a margin of sampling error of 3.6 points, including the design effect. Partisan divisions are 33-25-37 percent, Democrats-Republicans-independents."
https://www.google.com/amp/s/abcnews.go.com/amp/Politics/trouble-trump-disapproval-high-63-back-mueller-half/story%3fid=57507081
So subtract 10, 50 percent disapprove of PT, 48 percent approve. Rasmussen nails it.