*The NBC News|SurveyMonkey Southern Regional Poll was conducted online from Monday, March 12, through Sunday, March 25, 2018. Results are among a regional sample of 4,132 adults aged 18 and over who live in Alabama, Arkansas, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, Tennessee, Texas and Virginia. The error estimate for all adults is plus or minus 2.4 percentage points.