"I Am Dale Earnhardt" digs deep beyond the legend to reveal the complex figure at the core of "The Intimidator." He was an idol to millions, but a villain to others; a working man's hero, but also a darling of Madison Avenue; a husband, father and friend, but also a solitary man who few really knew. His tragic death on the final lap of the 2001 Daytona 500 sent shock waves through the nation and i...