With flawless precision, a testament to their expert horsemanship and endless days of drilling in the saddle, a regiment of cavalrymen wheeled their mounts to form two lines flanking the entrance to the US Capitol. The sharp ring of cold steel echoed off the pavement and marble buildings as they drew their blades in unison. While drizzly rain dripped from their hats and soaked into their dress uniforms, eight men slowly lifted a flag-draped coffin off the caisson. Sergeant Samuel Woodfill of the US Army infantry, Sergeant Harry Taylor of the cavalry, Sergeant Thomas D. Saunders of the engineers, Sergeant Louis Razga of the coast artillery, Sergeant James W. Dell of the field artillery, Chief Torpedo Man James Delaney of the Navy, Chief Water Tender Charles Lee O'Connor of the US Navy, and Gunnery Sergeant Ernest A. Janson of the US Marine Corps elevated the body of the Unknown Soldier to shoulder height and marched beneath the upraised cavalry sabers and up the long flight of granite steps. Beneath the day's fading light spilling from windows high above, they gingerly placed the body upon the specially prepared platform in the Rotunda. Here the Unknown Soldier would lie in state before the final journey to his eternal resting place in Arlington National Cemetery. Within minutes, some of the most powerful men in the country joined the Body Bearers to pay their respects to this exemplar of America's fallen heroes. The president, vice president, speaker of the house, chief justice, secretary of war and secretary of the navy all laid flowers around the platform. But in the minds of the military men who formed an honor guard around the body, likely the most important visitor that night was the last. In solemn silence, General John J. "Black Jack" Pershing strode across the rotunda in his dress uniform. Having witnessed firsthand the terrible carnage of World War I, he understood the price of victory in a way that the other dignitaries could only begin to imagine. He tenderly laid a large wreath of pink chrysanthemums in tribute to the Unknown Soldier, who had fought and died at his command. Then, the general stepped back and drew himself up to his full height before snapping a sharp military salute. Pershing, the Body Bearers, and the Unknown Soldier had come full circle. They had left America's shores years earlier, prepared to sacrifice, yet not fully comprehending the true cost of war. One had paid the ultimate price, but each had come home forever changed by battles won and friends lost. Excerpted from The Unknowns by Patrick O'Donnell All rights reserved by the original copyright owners. Excerpts are provided for display purposes only and may not be reproduced, reprinted or distributed without the written permission of the publisher.