General H.R. McMaster

General H.R. McMaster is a retired United States Army lieutenant general and served as the 26th National Security Advisor from 2017 to 2018. Notable for his leadership in the Gulf War, Operation Enduring Freedom, and Operation Iraqi Freedom, he is currently a senior fellow at the Hoover Institution at Stanford University. McMaster is also an accomplished author, with bestselling books including "Battlegrounds" and "Dereliction of Duty," and hosts the podcast "Battlegrounds: International Perspectives."