Americans' concern with immigration continues to be heightened, as 23% name it the most important problem facing the country. This is by one percentage point the highest Gallup has ever measured for the issue since it first began recording mentions of immigration in 1993.
Mentions of immigration have been higher on average in 2019 than in any prior year. The 20% average to date compares with 14% in 2018, and no more than 10% in any other year.
https://news.gallup.com/poll/259103/...t-problem.aspx
What is your candidate's stance on immigration? Do they favor an open border?