When your adversaries are praising you, you must be doing something right.
Listen to this from one top Republican campaign official who says Barack Obama's ground game is unlike anything we've ever seen before:
"This is the greatest ground game they've ever put together," he told ABC News on the condition of anonymity. "It's scary."
He said Obama holds a considerable ground game advantage over McCain and suggests the Democratic nominee has hundreds of paid staffers in each state.
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