 And on that morning when I wake up... You're with WTOP and Dean Lane. Showbiz Express Preview. I'm Ross Christ. It's a film that chronicles a multifaceted 15-year span of pre- and post-Civil War expansion and settlement of the American West. Kevin Costner wrote, directed, and stars in Horizon and American Saga Chapter One, and he explains why he's so drawn to American history. We don't actually deal with it all the time in an authentic way. We...