Virginia, Massachusetts, Rhode Island, Connecticut, New Hampshire, New York, New Jersey, Pennsylvania, Delaware, Maryland, North Carolina, South Carolina, and Georgia.
Brownsville
Harlingen
La Feria
Los Fresnos
Palm Valley
Port Isabel
Rio Hondo
San Benito
Well that is very easy the have lost their population
I think that the federal courts rule over state disputes because there needs to be an unbiased third party making unbiased decisions, unbiased rulings. An example would be if California and Colorado disputed over rights of water to the Colorado River, the federal court would intervene.