Five years have passed since the horrific attack on our American homeland, and, still, there is one serious, undeniable fact we have yet to confront: We are, today, not where we wanted to be and nowhere near where we need to be. ... The first and greatest lesson of the last five years parallels what Lincoln came to understand. The dangers are greater, the enemy is more determined, and victory will be substantially harder than we had expected in the early days after the initial attack. Despite how painful it would prove to be, Lincoln chose the road to victory....