Fearlesstakes you deep into SEAL Team SIX, straight to the heart of one of its most legendary operators.When Navy SEAL Adam Brown woke up on March 17, 2010, he didn't know he would die that night in the Hindu Kush Mountains of Afghanistan--but he was ready: In a letter to his children, not meant to be seen unless the worst happened, he wrote, "I'm not afraid of anything that might happen to me on this earth, because I know no matter what, nothing can take my spirit from me."Long before Adam Brown became a member of the elite SEAL Team SIX--the counterterrorism unit that took down Osama bin Laden--he was a fun-loving country boy from Hot Springs, Arkansas, whose greatest goal had been to wear his high school's football jersey. An undersized daredevil, prone to jumping off roofs into trees and off bridges into lakes, Adam was a kid who broke his own bones but would never break a promise to his parents.But after high school, Adam fell in with the...