Watch: Stephen Colbert’s lovely tribute to his mother Lorna’s life

Stephen Colbert’s mother, Lorna Colbert, passed away last week at the age of 92. Stephen opened last night’s “Colbert Report” with a touching tribute to Lorna — also known as “Snodgras” if you were one of her childhood friends. It’s very sweet, and Lorna seems like she was quite a gal!