Catholic Charities USA came in at number five, raising about $2 billion in 2015.

Trying to impose the will of the United States on Iraq (and now Syria) took a deadly toll, killing hundreds of thousands of civilians, destroying much of modern and ancient Iraq, sending into exile millions of refugees—and created ISIS.

If a bishop or school system decides to bust the union, teachers have few tools at their disposal to resist.

The bishops said they were deeply concerned that a South African withdrawal will “influence and encourage other African countries to leave the court en masse.”

The only way for resolution "is through solidarity," where everyone pitches in, says Pope Francis.

"About four in 10 delayed at least one thing like eating, paying bills or medical care or they required financial help—perhaps housing—from friends, family or other sources."