US has not seen a threat like this since WWII: Military expert [Closed Captions]

Fox News senior strategic analyst Fox News senior strategic analyst Gen. Jack Keane discusses the U.S. interception of a Russian and Chinese aircraft, a report that Ukraine is urging China to help end the war, and France's rail networks hit by arson attacks. #foxbusiness discusses the U.S. interception of a Russian and Chinese aircraft, a report that Ukraine is urging China to help end the war, and France's rail networks hit by arson attacks.
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