...from running for President or Vice President?
Apparently, some people think Delaware has sufficient population, but Alaska does not.
Population, 2006 estimate (Source: U.S. Census Bureau)
Delaware: 853,476
South Dakota: 781,919
Alaska: 670,053
North Dakota: 635,867
Vermont: 623,908
Wyoming: 515,004
http://quickfacts.census.gov/qfd/index.html
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