No, he is the son of Charles Caruso - magazine publisher, but David's son's middle name is Anthony so....maybe another relation???
No.
David had many wives Michal, Bathsheba were a few of them.
David had many wives including Bathsheba, Michal - daughter of Saul, Abigail, Ahinoam, Maacah, Haggith, Abital, and Eglah.
David Caruso is 55 years old (birthdate: January 7, 1956).