Israel's controversial settlements, explained

The Trump administration supports Israel's West Bank expansion, but most of the world does not. What happens now? Here's everything you need to know: How many settlements are there?More than 100 settlements now dot the hilly landscape of the West Bank, a 2,100-square-mile area west of the Jordan River that, in theory, will someday become the heart of a Palestinian state. The international community considers those Jewish settlements illegal -- or in the U.S. government's case, "illegitimate." Th...