By a 3-to-1 margin, Louisianans Support Lower Legal Immigration Levels Like Tweet +1 Published: Wed, Apr 4th 2018 @ 11:44 am EDTA Pulse Opinion Research poll conducted March 20-21, 2018 of Likely Midterm Voters in Louisiana found that Louisianans support reducing annual legal immigration to 750,000 or less by a 70-20% margin. Toplines Crosstabs