America Decides, Almanac, Sunday Best

After President Joe Biden bowed out from the race for re-election, passing the baton to Vice President Kamala Harris, his closest allies, who supported him as the party's nominee, were emotional about his decision. CBS News chief election & campaign correspondent Robert Costa talks with Delaware Senator Chris Coons about his thoughts on Biden dropping out. "Sunday Morning" looks back at historical events on this date. Putting together the first authorized exhibition in 14 years of works by the anonymous street artist Banksy required extensive planning, and a cover story to hide its secret until it opened, unannounced, in Glasgow last summer. Correspondent Seth Doane explores the art and the mysteries of Banksy's world, including the continued speculation about the artist's true identity, a closely-held secret for decades.