Here are some of the major controversies involving Nancy Mace (R-SC). These don’t all rise to formal “scandals” in a legal sense, but they’ve raised significant public and media concerns:

Use of “Burner” Social Media Accounts & Staff Allegations Former staffers claim that Mace directed them to create and use fake/burner social-media accounts to respond to comments, monitor public perception, and boost her image online—even on platforms like Reddit.

The Daily Beast:

They also allege high turnover in her office, internal turbulence, and that Mace publicly blamed staff for “sabotage” in ways the staff contest.

The Washington Post: Anti-Transgender Legislation & Remarks Mace introduced a resolution targeting restroom access for transgender Members, officers, and employees of the House, specifically tied to the first out trans Member of Congress, Sarah McBride.

Wikipedia:

She has been criticized for derogatory language used towards transgender individuals and opposing gender-affirming care in military benefits. Conflict with Staff and Turnover Issues: Reports show that multiple aides left her office in rapid succession, and that Mace publicly accused them of “sabotage” - claims former staff reject, detailing issues around reimbursement, workload, and office management.

The Washington Post:

Airport Incident & Reported Confrontation with Law Enforcement In October 2025, there were reports that Mace allegedly verbally berated airport security officers with profanity during an escort through the airport, calling them “f-ing incompetent” and comparing treatment of herself to that of Senator Tim Scott.

Why They Matter:

Credibility & Leadership: These controversies affect perceptions of Mace’s professionalism, judgment, and how she treats staff and constituents. Use of Power & Influence: Allegations related to staff conduct and public image raise questions about how she wields her office.