Lynne Sladky/AP
- In a "Fox & Friends" interview, Casey DeSantis spoke about her 2021 breast cancer diagnosis.
- Casey, who is in remission, said that she and Ron didn't tell their children that she had cancer.
- The DeSantis' children were aged 4, 3, and 1 at the time.
Casey DeSantis opened up about her 2021 breast-cancer diagnosis and treatment in an emotional joint interview with her husband, Florida Gov. Ron DeSantis, that aired Thursday on "Fox & Friends."