The chart above reflects the results of the Economist / YouGov Poll -- done between June 26th and 29th of a nationwide sample of 1,606 adults (including 1,408 registered voters). The margin of error is 3.2 points for both groups.

The chart above reflects the results of the Economist / YouGov Poll -- done between June 26th and 29th of a nationwide sample of 1,606 adults (including 1,408 registered voters). The margin of error is 3.2 points for both groups.