Key facts
- Retired Navy Vice Admiral Nancy LaCore advanced to a Democratic primary runoff for South Carolina's 1st Congressional District.
- LaCore was removed from her post as Chief of the Navy Reserve in August 2025.
- She will face US Coast Guard veteran Mac Deford in the June 23 runoff.
- The district is considered a Republican stronghold.
- LaCore's campaign has been backed by several veterans' groups and EMILYs List.
Retired Navy Vice Admiral Nancy LaCore, who was removed from her Pentagon post in August 2025, has advanced to a Democratic primary runoff for South Carolina's 1st Congressional District. LaCore, who served 35 years in the Navy, will face U.S. Coast Guard veteran Mac Deford on June 23 for the nomination. The seat is currently held by Republican Nancy Mace, who is not seeking reelection. LaCore's removal from her position as Chief of the Navy Reserve was part of a broader leadership shakeup under Defense Secretary Pete Hegseth. Her campaign has garnered support from organizations such as EMILYs List and has raised over $1.4 million. Despite LaCore's military background and fundraising efforts, the district is considered a Republican stronghold.