From Rasmussen Reports:
A new Rasmussen Reports national telephone and online survey finds that 57% of Likely U.S. Voters favor a temporary ban on refugees from Syria, Iraq, Iran, Libya, Somalia, Sudan and Yemen until the federal government approves its ability to screen out potential terrorists from coming here. Thirty-three percent (33%) are opposed, while 10% are undecided. [...]
Similarly, 56% favor a temporary block on visas prohibiting residents of Syria, Iraq, Iran, Libya, Somalia, Sudan and Yemen from entering the United States until the government approves its ability to screen for likely terrorists. Thirty-two percent (32%) oppose this temporary ban, and 11% are undecided. [...]
These findings have changed little from August when 59% of voters agreed with Trump’s call for a temporary ban on immigration into the United States from "the most dangerous and volatile regions of the world that have a history of exporting terrorism” until the federal government improves its ability to screen out potential terrorists. [...]
Most voters opposed former President Obama’s plan to bring tens of thousands of Middle Eastern and African refugees here this year. Sixty-two percent (62%) said Obama’s plan posed an increased national security risk to the United States.