Gingrich acknowledged on CNN's "Starting Point" that when an immediate family member reveals that he or she is gay, there are typically three responses.

CNN: Portman reversal highlights GOP generational split

Tom Graumann lost every member of his immediate family to the concentration camps.

BBC: Czech evacuees thank their saviour

Six years ago, my younger brother Peter, who was my closest friend and the only remaining member of my immediate family, ended his life.

NPR: Living in the Here and Now