New York, Connecticut, Mass, and California are all donor states. They pay more into the federal coffers than they directly get back. Coincidentally, these are 'blue' states. Wages tend to be higher, as does the cost of living.
Mississippi (even before Katrina), Arkansas, West Virginia, etc are all recieving states. They get more back in federal money then they pay in. They tend to be poorer, and have a cheaper cost of living.
So if two ppl have an equal standard of living, the New Englander will have to get paid more dollars, and therefore will be in a higher tax bracket. So they will pay more into the federal govt even though they have the same living standard as the Alabamian.
And this brings me to federal taxes and funding. The rich states pay more taxes and it is redistributed to the poor states. To paint with a broad brush, the voters in blue states don't seem to have a problem with raising the taxes on rich individuals (Bush tax cuts, Alternative Minimum Tax, NYC income tax, etc), so they shouldn't mind that thier state's pay more taxes than the poor states. The bulk of the 'rich' live in blue states because of the way these things are determined, even though 60k doesn't go as far in Manhattan as it does in Mississippi.
Further, the Democratic party seems to be more willing to tax, which means that the blue states will suffer disproportionantly and pay more revenue for the govt to waste on whatever is the topic of the week.