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...Melissa Dalton, the top Pentagon official for homeland security, said President Joe Biden had acted out of an “abundance of caution”, partly because the objects could pose a threat to civilian aviation....
...Melissa Dalton, a top Pentagon official who was testifying before the Senate appropriations committee, said one reason for the delay was that the waters around Alaska were deeper than the coastal water off...
...Asked yesterday why suddenly so many potential threats to the US had been identified, Melissa Dalton, the top Pentagon official for homeland security, said the military had increased scrutiny of North American...
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