Three states--California, Texas, and Florida--currently account for almost one-fourth of all the country's nonfarm jobs. The total number of jobs in these three states exceeds the total employment in 30 other states put together. These economic changes have had a very direct effect on the geographic distribution of the country's population, which…

With heavy immigration fueled by U.S. immigration law changes in 1965 and the influx of over 700,000 Indochinese refugees since the Vietnam War ended in 1975, the number of Asian Americans grew from 1.4 million in 1970 to 3.5 million, 1.5 percent of the U.S. population, by the April 1980 census and an estimated 5.1 million, 2.1 percent of the U.S.…