CBS News Sunday Morning Season 40 Episode 3 Jan 15, 2017

The life and legacy of President Barack Obama; actress Viola Davis; singer Jackie Evancho; Eric Fanning, Secretary of the Army; White House photographer Pete Souza. Also: a look at trends in Inaugural gowns; a visit to St. Paul's Chapel in New York City where George Washington prayed on his Inauguration Day; an exhibit of elaborate dollhouses.