Pew Research Center President Michael Dimock examines the changes – some profound, some subtle – that the U.S. experienced during Barack Obama’s presidency.
The number of UN peacekeeping forces around the world has peaked in recent months after falling off in the late 1990s, following a period of trial and error for UN interventions.
Members of Congress today are less likely to be immigrants, especially compared with other periods of history when surges of new arrivals occurred, a new analysis by the Pew Research Center finds.