Lori Chavez-Deremer has resigned as US Labor Secretary following an investigation into allegations of professional misconduct. The probe included claims of an inappropriate relationship with a security team member and misuse of departmental resources for personal travel.

US Labor Secretary Lori Chavez-Deremer has resigned amid misconduct allegations, as a months-long investigation into claims involving her and senior aides nears its conclusion. The probe stems from a whistleblower’s accusations of professional misconduct, including an alleged affair with a member of her security team and the use of department resources for personal travel. The White House says her deputy will serve as acting secretary in the meantime. Ellen Gainsford takes a look.