Robert C. O'Brien

Robert Charles O'Brien (born June 18, 1966) is an American lawyer and politician. He has worked privately and with the United States government. He was the 28th United States National Security Advisor from September 18, 2019 to January 20, 2021. He also is an ambassador with the U.S. Special Presidential Envoy for Hostage Affairs. He is a partner at Larson O'Brien LLP, a Los Angeles-based boutique law firm. In November 2020, O'Brien was seen as a possible candidate for president in the 2024 election.

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Category:1966 births
Category:Living people
Category:Lawyers from Los Angeles
Category:Politicians from Los Angeles
Category:United States National Security Advisors
Category:Republican Party (United States) politicians
Category:University of California, Los Angeles alumni