The Late Show with Stephen Colbert: Season 1, Episode 123

1 - 123: Hillary Clinton, Jesse Tyler Ferguson, Katharine McPhee, Sturgill Simpson, Wayne Shorter

Stephen welcomes Hillary Clinton, Jesse Tyler Ferguson, Katharine McPhee from the CBS drama series "Scorpion," a musical performance by Sturgill Simpson, and Wayne Shorter sitting in with Jon Batiste & Stay Human.