As Congress crafted the 1965 bill that revolutionized U.S. immigration policy and launched "chain migration," Gallup found Americans open to the change.
The American public has little interest in building a wall along the southern U.S. border and rates it one of the least important things the president could do at this point.
Republicans with college degrees differ from those without degrees on some of the hard-line anti-illegal immigration measures President Trump is exploring.
Immigration policy has taken on new resonance in this presidential election cycle. Gallup reviews American public opinion on immigration, including what the public wants government to do going forward.