short readsNov 15, 2019 Q&A: How Pew Research Center estimated the number of unauthorized immigrants in Europe In this Q&A and video, learn about the methods and data sources the Center used to estimate the number of unauthorized immigrants in Europe.
short readsNov 19, 2015 U.S. public seldom has welcomed refugees into country Public opinion data going back to the 1930s shows that generally speaking, Americans oppose large numbers of refugees entering the country.