International migration: Key findings from the U.S., Europe and the world
Millions of people around the world have migrated to the U.S. and other countries in recent years – some voluntarily, others to flee political turmoil, persecution or war.
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After the June 2013 leaks by Edward Snowden about NSA surveillance of Americans’ communications, Pew Research Center began an in-depth exploration of people’s views and behaviors related to privacy. Here’s what we learned.