I am not sure what I expected, or if I even had expectations, before reading David Gregory's book.
It was an easy read, and not one filled with intensity regarding Gregory's spiritual journey. But, it was his journey, and I can't find fault with his spiritual quest.
He was raised by a Jewish father and a Catholic mother. During his childhood he identified more with the Jewish community, not necessarily the Jewish faith.
We each have our own way of incorporating G-d and religion into our lifestyle. For some it is mainly cultural (which was Gregory's initial mode as he grew into adulthood). Organized religion was not central in his family's lifestyle, as he was growing up.
It wasn't until he met his wife that he began to question and seek answers to his deeper feelings and concepts of faith.
Through meetings with several members of various religious groups, Christian organizations and churches, meetings with rabbis, and other clerical/religious individuals, he gained some insight and answers to questions that were prevalent in his mind.
I didn't find that Gregory had a deep sense of religiosity, and initially felt as if his journey was more of a project to be completed, as opposed to a spiritual quest for answers, meaning, and fulfillment. Perhaps his professional journalism career had something to do with that. He went down the spiritual path in his own manner.
I am not sure David Gregory is finished with his journey, and I expect there might be a sequel, in the future. If not, I do get the feeling that he will continue his journey towards understanding and giving himself over to G-d, not only during times of crisis, but in meaningfulness on a daily basis.