Stephen Colbert mourns 'Late Show' staffer Amy Cole death(01)

Stephen Colbert mourns 'Late Show' staffer Amy Cole death(01)

Image Gallery: Amy Cole & Stephen Colbert: A Deep Dive

Stephen Colbert Fights Back Tears As He Mourns Loss of 'Late Show' Staffer Stephen Colbert mourns 'Late Show' staffer Amy Cole death Stephen Colbert mourns 'Late Show' staffer Amy Cole death The Late Show With Stephen Colbert's Amy Cole Tribute Explained Stephen Colbert Fights Back Tears In Tribute To Assistant VIDEO Stephen Colbert chokes up and left speechless live on air after death