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- How NATO Works
- How the World Health Organization Works
- How Customs Works
- How the Euro Works
- How Dictators Work
- How the Rules of War Work
"The 51st state" is a phrase that refers to areas or countries that might become an additional U.S. state. Candidates include Puerto Rico, Guam and Washington D.C. How likely is this -- and how did the U.S. get the 50 it already has?
During the campaign for health care reform, President Obama said that those who liked their health plan would keep it, but critics say that it's become a broken campaign promise. How do so-called "grandfathered" health plans figure into the equation?