Bob Mosier
Official Portrait, 2022
9th Virginia Secretary of Public Safety and Homeland Security
In office
Jan 12, 2022 – June 1, 2023
GovernorGlenn Youngkin
Preceded byBrian Moran
Succeeded byTerry Cole
60th Sheriff of Fauquier County, Virginia
In office
January 1, 2016 – January 11, 2022
Preceded byCharlie Ray Fox, Jr.
Succeeded byJeremy Falls
Personal details
PartyRepublican
EducationNorthern Virginia Community College (AAA)

Robert "Bob" Mosier is an American law enforcement officer and former government official who served as the 9th Virginia Secretary of Public Safety and Homeland Security in the Cabinet of Glenn Youngkin. A member of the Republican Party, he served as the Sheriff of Fauquier County from 2016-2022 and previously served as a senior advisor at the U.S. Department of State.

Career

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Mosier started his career in the Fauquier County Sheriff's Office. In 1996 he was selected by the State Department to serve in Bosnia and Herzegovina with the International Police Task Force. Following his tenure, he served as the Director of Investigations for the International Justice Mission. He later served as a senior advisor at the Bureau of International Narcotics and Law Enforcement Affairs.[1]

In 2015, Mosier was elected the 60th Sheriff of Fauquier County,[2] and was re-elected in 2019.[3] Governor Ralph Northam appointed Mosier to the Substance Abuse Services Council and the Criminal Justice Service Board in 2020 and 2021, respectively.[4]

In 2022, Governor Glenn Youngkin nominated Mosier to serve as the 9th Virginia Secretary of Public Safety and Homeland Security, succeeding Brian Moran. During his tenure, he oversaw Virginia's response to the January 2022 North American Blizzard. He was credited by Youngkin as a leader of Virginia's "Operation Bold Blue Line,"[5] a multiagency effort to reduce gun violence and violent crime in Virginia,[6] which the Governor's Office later claimed removed over $31 million worth of illicit narcotics off the street.[7] The initiative was later criticized by the Virginia Democratic Party for not focusing enough on gun safety.[8]

In 2023, Mosier resigned from Youngkin's cabinet and accepted a position at the Loudoun County Sheriff's Office.[9][10]

References

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  1. ^ "Meet the Sheriff". Fauquier County Government.
  2. ^ "Virginia Elections Database » Search Elections". Virginia Elections Database. Retrieved 2025-11-07.
  3. ^ "Virginia Elections Database » Search Elections". Virginia Elections Database. Retrieved 2025-11-07.
  4. ^ Staff, FauquierNow com (2022-01-10). "Sheriff Mosier nominated for Virginia cabinet post". FauquierNow. Retrieved 2025-11-07.
  5. ^ "Governor Glenn Youngkin Announces Resignation of Secretary Robert Mosier and the Appointment of Terrance Cole as the Next Secretary of Public Safety and Homeland Security". www.governor.virginia.gov. Retrieved 2025-11-07.
  6. ^ "Governor Glenn Youngkin Unveils Operation Bold Blue Line". www.governor.virginia.gov. Retrieved 2025-11-07.
  7. ^ "Gov. Youngkin updates law enforcement drug, safety initiative 'Operation Bold Blue Line'". WRIC ABC 8News. 2023-08-01. Archived from the original on 2023-08-10. Retrieved 2025-11-07.
  8. ^ Thompson, Cameron (2022-10-18). "How Governor Youngkin's new plan hopes to reduce violent crime across Virginia". CBS 6 News Richmond WTVR. Retrieved 2025-11-07.
  9. ^ "Staff Directory • Lt. Colonel Robert Mosier". www.loudoun.gov. Retrieved 2025-11-07.
  10. ^ Staff (2023-05-23). "Mosier steps down as Virginia secretary of public safety and homeland security". INSIDENOVA.COM. Retrieved 2025-11-07.