Israeli Prime Minister Benjamin Netanyahu's waffling on the idea of a Palestinian state comes as the idea is less popular in the United States than it has been in at least two decades. A new Washington Post-ABC News poll shows that the idea of establishing a new Palestinian state alongside Israel in the Middle East is more divisive than at any point in the past 20 years, as a long period of generally bipartisan support for the concept has passed. The idea is still slightly above water, with 39 percent in support and 36 percent in opposition. But that's a...