A useful note of caution against triumphalism:

The McCain campaign should be careful how they handle the Court's decision on handguns. While the Second Amendment in general is a winning GOP issue, the handgun aspects of it are more problematic with swing voters. In the end, this election will be decided by white females and ticket-splitting independents. The handgun issue is no huge winner among this group. McCain should applaud the decision, but tread carefully.

Obama takes Richelieu's advice.

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