| 1. H. R. McMaster's smoking habits are unknown. |
| 2. H. R. McMaster does drink alcohol. |
| 3. In 1984, he was assigned to the 2nd Armored Division at Fort Hood. |
| 4. He received a "Silver Star" for his actions in the Gulf War. |
| 5. From 1994 to 1996, he was a Professor of Military History at West Point. |
| 6. Time recognized him as one of the 100 most influential people globally in April 2014. |
| 7. On February 20, 2017, President Donald Trump appointed him as the National Security Advisor. |
| 8. He commanded the 3rd Armored Cavalry Regiment in Iraq from 2005 to 2006. |
| 9. He commanded Task Force Shafafiyat in Afghanistan from 2010 to 2012. |
| 10. He commanded Fort Benning and the Maneuver Center of Excellence from 2012 to 2014. |
| 11. He was Director of the Army Capabilities Integration Center from 2014 to 2017. |
| 12. He resigned as National Security Advisor on March 22, 2018, effective April 9, 2018. |
| 13. He retired from the U.S. Army in June 2018. |
| 14. He is the Fouad and Michelle Ajami Senior Fellow at the Hoover Institution, Stanford University. |
| 15. He hosts the Battlegrounds podcast at the Hoover Institution. |
| 16. From 1994 to 1996, he was an assistant professor of military history at West Point, teaching undergraduate courses in military history and graduate courses on military leadership. |
| 17. He commanded Eagle Troop, 2nd Cavalry Regiment during the Battle of 73 Easting in the Gulf War. |
| 18. He was replaced by John R. Bolton as National Security Advisor. |
| 19. He is a Distinguished University Fellow at Arizona State University. |
| 20. He is a lecturer at the Graduate School of Business at Stanford University. |
| 21. His book Dereliction of Duty: Lyndon Johnson, Robert McNamara, the Joint Chiefs of Staff and the Lies that Led to Vietnam (1997) was a New York Times bestseller and is widely read in military circles. |
| 22. His dissertation at UNC was critical of American strategy and military leadership during the Vietnam War. |
| 23. He has published numerous essays and articles in Foreign Affairs, The Wall Street Journal, and The New York Times. |
| 24. He was a contributing editor for Survival: Global Politics and Strategy from 2010 to 2017. |
| 25. He is also the author of Battlegrounds: The Fight to Defend the Free World. |