Kathy Ireland reveals 'big red flag' that exposed alleged $100M ‘unconscionable’ betrayal

Kathy Ireland is speaking out after filing a lawsuit against her former business managers, claiming they betrayed her trust "on a staggering and unconscionable scale" and allegedly stole millions from her and her family.

The 63-year-old business owner and former model spoke about the lawsuit in a new interview with ABC News’ "Nightline," in a joint interview with her attorney, Jill Basinger, a portion of which was previewed on "Good Morning America" on Friday.

"My old, long-ago job description was...