Rare World Series programs and a Chinese Tang Dynasty pottery horse are brought for appraisal.

Rich archival materials show how Kit Carson helped spur a migration that would change the West forever.

Take a sneak peek at the upcoming series that follows characters aboard the USS Nimitz – from the admiral to the fighter pilots to the scrubs – as they navigate personal conflicts around jobs, families, faith, patriotism, love, rites of passage and the war on terror.