Our nation's greatest challenge is division.

A congressman and former army flight surgeon examines our divisions and shows how social media have amplified them. Will we rise to the challenge and heal the rifts?

The solution is for Americans is a "we before me" life. Sharing the lessons learned from his father, who struggled to provide for his family and serve others while dealing with a serious handicap, Dr. Green shows how they served him so well in his own career in the military, healthcare, business, and politics.