Perhaps to show a possible conflict of interest on the part of the Haley's. Both are heavily involved in the defense contracting business while he's on active duty, giving him access to information not available to a civilian.

"Michael Haley, Nikki’s husband, also launched his own defense contracting firm in recent years. Michael who previously served with the National Guard, along with stints in human resources and at a high-end clothing store, earns up to $500,000 from a company called Allied Defense."

https://www.leefang.com/p/nikki-haleys-sudden-wealth-rooted