By: Inoljt, http://mypolitikal.com/
A few maps of Pennsylvania’s presidential elections are posted below, for your enjoyment. Each map comes with some brief analysis. Note how in each succeeding election, Democratic margins in the Philadelphia metropolis increase, while their margins in the Pittsburgh corridor decrease.
(Note: Because the Times stopped updating before all absentee/provisional ballots were counted, this map does not fully reflect the actual results. I have corrected the discrepancy.)
As the national tide increasingly turns in Senator Barack Obama’s favor, Senator John McCain mounts a quixotic attempt to win Pennsylvania. While Mr. McCain improves in the southeastern rustbelt, Democratic dominance in eastern Pennsylvania ensures a double-digit blue margin.
More below.