The three countries on the pope’s itinerary -- Uganda, Kenya and the Central African Republic -- all have sizable Catholic populations. But they also have seen violent clashes in recent years.
Only about half of Millennials say they believe in God with absolute certainty, and four-in-ten say religion is very important in their lives.
That's compared with 27% of Gen Xers and 24% of Boomers who say the same.
Public opinion data going back to the 1930s shows that generally speaking, Americans oppose large numbers of refugees entering the country.
Most American adults say a family member is caring for their aging parent who needs help handling their affairs or caring for themselves. And if they’re not already helping out a parent, most expect to do so someday.