Many Americans have skewed notions about immigration, and those perceptions influence decision in Washington and presidential candidates on the campaign trail. Some people think immigration is out of control; a few suggest that it should be stopped altogether. The problem is that many people have il...

In 1962, Cuban leaders became convinced that the United States was planning an attack on Cuba. Cuban leaders asked the U.S.S.R. for more military aid. The U.S.S.R. responded by sending missiles and materials to build launch sites. In October of that year, U.S. intelligence produced evide...