The chart above reflects the results of the Economist / YouGov Poll -- done between April 19th and 22nd of a nationwide sample of 1,625 adults (including 1.445 registered voters). The margin of error was 3.3 points for both groups.
The chart above reflects the results of the Fox News Poll -- done between April 18th and 21st of a nationwide sample of 1,104 registered voters, with a 3 point margin of error.
The chart above is from the Pew Research Center survey -- done between April 7th and 13th of a nationwide sample of 3,589 adults, with a 1.8 point margin of error.
