For evidence, readers need only reference his Wall Street Journal op-ed from last week.

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The events in Greece that you reference only underscore the need for Europe to come together and to unite behind conclusive action that resolves this crisis.

WHITEHOUSE: Press Briefing

And for details about the investigation and the individual that you reference, you need to put those questions to the Defense Department because there is an active investigation.

WHITEHOUSE: Press Briefing