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# robert o'brien

All time

Trump's national security advisor has tested positive for Covid-19

The White House said Robert O’Brien has been self-isolating and there is no risk to the president.

28.0k

Jul 27th 2020, 3:03 PM

Trump announces latest national security advisor, says he'll 'do a great job'

Robert O’Brien, 53, has until now served as Trump’s envoy for situations involving US hostages abroad.

10.3k

Sep 19th 2019, 7:24 AM