From
Connie Mack's current US Congress web site bio, there is no mention of his marital status:
Connie Mack
...Mack graduated from the University of Florida with a Bachelor of Science degree from the College of Communication.
Connie Mack was born and raised in Southwest Florida. He is the son of former United States Senator Connie Mack and well-known cancer prevention advocate Priscilla Mack.
Mack resides in Fort Myers and is the proud father of two beautiful children, Addison and Connie.
He should say he is divorced. Without mentioning his ex-wife, it sounds like he fathered these kids out of wedlock, on the fly.