Veteran and author Jack Carr on finding 'mission and passion' when navigating key life transitions

Bestselling author Jack Carr, a former Navy SEAL sniper and military leader, is right now traveling the country to discuss his new nonfiction book, "Targeted: The 1983 Beirut Barracks Bombing," the first in a new series about key terror events around the globe.

For him, the new book — a nonfiction work of military history — is the result of the highly focused new mission he took on after leaving the world of U.S. Special Forces and matching this new mission in life with a longtime passion for writing.