In this July 10, 2020, file photo, White House National Security Adviser Robert O'Brien speaks during a briefing on counternarcotics operations at U.S. Southern Command, in Doral, Fla. (AP Photo/Evan Vucci) ** FILE **
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In this July 10, 2020, file photo, White House National Security Adviser Robert O'Brien speaks during a briefing on counternarcotics operations at U.S. Southern Command, in Doral, Fla. (AP Photo/Evan Vucci) ** FILE **
