Campaigns hacked by "foreign entity"

Both the Obama and McCain computer systems were hacked at about the same time.

U.S. authorities, according to one of the sources, believe they know who the foreign entity responsible for the hacking is, but refused to identify it in any way, including what country.

The source, confirming the attacks that were first reported by Newsweek, said the sophisticated intrusions appeared aimed at gaining information about the evolution of policy positions in order to gain leverage in future dealings with whoever was elected.

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